14 best solo backpack sprayer parts

Product description

Solo 28-inch universal wand and shut-off valve assembly. A step up in quality and function with an unbreakable 20-inch wand fitted to our commercial grade shutoff valve, stainless filter screen, plastic adjustable and flat fan nozzle. Adapts to virtually all competitors sprayers. Solo's number 1 packaged accessory. Includes stainless hose clamp.

• Made in the USA
• Genuine Solo replacement parts
• Includes adjustable and flat Fan nozzle for multiple spraying tasks
• Fits most brands

User questions & answers

Question:	will this work on a rl flomaster rgx model
Answer:	I have not measured it but about 16-18 inches. The deal is its bigger than 1 gal. Closer to 2. I bought one for the farm as soon as I used it bought a second one. We also have a solo mist blower. Solo is second to none on sprayers. These are great compared to what you get at super stores.
Question:	will this fit on a chapin sure sprayer model
Answer:	Probably the best you can do is 20-24 inches at 3 ft
Question:	Will this fit a Chapin
Answer:	AD SAYS: 28-Inch unbreakable wand provides extended reach
Question:	Would this fit a Northstar Model 2270 26 gal sprayer
Answer:	Different spray patterns

Product features

28" Universal Wand and Shut-off Valve Assembly

A step up in quality and function with an unbreakable, heavy duty 20-inch wand.

Solo’s number 1 selling packaged accessory.

Includes a stainless hose clamp.

Fits most brands of manual backpack and handheld sprayers.

Spray multiple, different patterns: stream, mist, flat fan

AssemblyParts

Packaging

Complete Wand

Product description

4800170P Features: -Shut-off valve.-Replacement shut off value for solo sprayers.-Screw to wand and spray.

• Fits all Solo sprayers except one hand sprayers and ecs series
• Professional quality
• Lock on and lock off features
• Genuine solo replacement parts
• Made in the usa

User questions & answers

Question:	Is the 4800170-p the same as the 4800170. What is the P for
Answer:	Yes more than enough
Question:	Will this fit the solo model rl pro 2 gallon pump sprayer (has no. 996p on container
Answer:	These traps work great for mice, but are too small for adult chipmunks or rats. You'll want a larger rat-sized trap for the chipmunks. We have all three species on our property so I am speaking from direct experience.
Question:	will it fit 425 solo sprayer? I have replaced everything except the handle. Pressure builds when pumped, sprays then very quickly looses pressure
Answer:	There are upgraded versions available on Amazon that are larger and work with hamsters, chipmunks, and small rats. They also have 2 or 3 small air holes drilled in the top to encourage airflow to prevent suffocation. CaptSure 2019 Upgraded Humane Smart Rodent Trap, Kids/Pet Safe, Easy to Set, for Indoor/Outdoor, Reusable, for Small Rats/Moles/Chipmunks/Voles. Best Catcher That Works (Large - 2 Pack) https://www.amazon.com/dp/B07H2J2VTR/ref=cm_sw_r_cp_tai_miEZCbVSKT19E
Question:	Will this fit 430-2G Solo hand held sprayer
Answer:	I have a four (4) foot snake handler with spring loaded pincher tongs at the end. When I capture mice/rats on these glue pads, I use this tool to grasp the furry fellows just behind their front shoulders and squeeze the pistol grip handle and squeeze. If the grip is correct, this will shut down the heart and lungs, and, like being constructed by snakes, this is a humane way to end their lives, better than drowning, a slow painful death by starvation, lack of water, summer heat, etc. The term "humane" is left to the patience of the individual seeking removal, with the forever hope they to are humane humans... Thank you for your concern...

Product features

4800170-P Sprayer Shut-Off Valve

• Professional quality sprayer shut-off valve that fits most Solo sprayers

• With the addition of the 4074654 hose barb, 49C9450 O-ring and 4074337 screw cap, this fully assembled shut-off valve will fit most brands of sprayers

• A perfect replacement for the original part

• Easy to install and operate; just screw onto the wand and spray

Product description

Solo 0610407-K Piston Sprayer Pump Repair Kit

• Fits solo models 425, 435, 473P
• Includes all required seals and O rings
• Chemical resistant
• Genuine Solo replacement parts
• Made in the USA

User questions & answers

Question:	Will this repair kit for solo
Answer:	I don't know but I can tell you one thing they are re-usable and tough and well made. I have bought 26 already and I have caught around 35 rats already. Very easy to clean and fast to catch rats and mice. I recommend them. Use peanut butter as bait.
Question:	Does this have the piston sprayer viton collar with it? The picture is distorted and I cannot tell if that comes with this kit
Answer:	They work very well and the job. None escaped !
Question:	is part number 850-507 the same as Solo 0610407-K
Answer:	Yes, you mean the ‘Norwegian Wood Rats’ also known as ‘Pack Rats’ here in the US. I have killed about 4 Norwegian wood rats and 10 regular grey rats. The Norwegian wood rats are difficult to kill. Many have escaped. They are very smart. I’ve tried different brands and it seem Harcci has the stongest springs. So far. I wish they where even stronger
Question:	Will this fit smith pro sprayer
Answer:	Sure. Although advertised as "Pet safe, Child safe" it should still be placed in a safe location or monitored around children, because the safety covers (side tunnels) are not enough to prevent injury to curious pets or toddlers.

Product features

Solo Piston Sprayer Pump Repair Kit

This Piston Sprayer Pump Repair Kit includes all required seals and O-rings

• Fits all Solo backpack piston pump sprayers: 425, 425-101, 425-DELUXE, 435, and 473-P
• Includes a Viton collar, valve plates, O-rings, a spring and a seal plug for the pressure regulating valve on select models
• Comes with detailed instructions for an easy to follow assembly
• Works great to rebuild sprayers that are leaking
• This repair kit will have your sprayer working like new again! Put your backpack sprayer back in business

Solo 425

Solo 435

Solo 473-P

Product description

Solo complete piston pump assembly with pressure regulating valve. Solo is offering a quick and cost effective method to re-power a worn sprayer - a complete piston pump and pressure chamber assembly. Includes the pressure regulating valve, which is standard on the deluxe models as well as the clamp and hardware. The replacement is quick and all wear parts are included.

• Fits Solo models 425, 425-DLX, 425-L, 425-HD, 473-P, 435
• Includes pressure regulator with four settings 15, 30, 45 and 60 psi
• Includes all required seals and o-rings, clamp and hardware
• Genuine solo replacement parts
• Made in the usa

User questions & answers

Question:	Will this fit Groundwork pro series sprayer? What is the width of the pump
Answer:	The traps work great for me. Just a little bit of peanut butter and it caught several mice for me the same day. Imy not sure if it needs any special trick other than getting it set with the bait.
Question:	I have an old Solo backpack sprayer, about 15 years old. I can't find a model # on it. How can I find this to order the right pump
Answer:	Keep fresh bait in the trap. I use peanut butter. I get amazing results, but maybe it's because we have so many mice. My mice get in the walls so I put a mouse size hole in the wall with a pvc pipe leading into a plastic shoe box holding the trap.
Question:	I have a Country Tuff backpack sprayer model # 61811 and can't find parts for brand. Is it the same as a Splp just a different name. It won;t pump
Answer:	I've found out that the traps, unfortunately work better on BIGGER mice: it almost takes their heads off! But tiny mice can steal the bait.
Question:	So is this the parts needed to replace old diaphragm pump to piston pump? I don't see a model on my older sprayer
Answer:	no they do not come in manufacture packaging. We sellers get them in bulk in a box of 144 traps .. then sell them by 1 , 2 , 4 , 6 etc ..

Product features

Complete Piston Sprayer Pump Assembly

• This is a complete pump with pressure control valve, ready to be installed into a piston backpack sprayer

• Product includes a pump clamp, pressure regulator with four settings (15, 30, 45 & 60 psi), all required seals, O-rings & hardware

• Solo is offering a quick and cost effective method to re-power a worn sprayer - a complete piston pump and pressure chamber assembly
• Fits 425, 435, 473-P sprayers

Solo 425-Deluxe

Solo 473-P

Solo 435

Solo 425

Product description

Built for comfort. Built for convenience. Built to last. SOLO sprayers are professional grade, triple test inspected and made in the USA. The SOLO 425, with a connecting rod-actuated piston pump, can produce a wide pressure range of up to 90 psi and is capable of performing virtually every spraying task. With a proven piston pump, you will be reliably equipped for applying spray liquid or insecticides in your garden. A low number of wearing parts and sturdy technology ensure a long service life and minimum maintenance. The large filling aperture for convenient filling of the tank and smooth-running pump make spraying pleasant work. The ergonomic design contours to your back for greater comfort.

The Solo manual 4-gallon 60 psi high-pressure backpack sprayer features an ultraviolet resistant tank, felt padded polyester straps, a heavy duty pressure cylinder and reversible pump lever. The high pressure backpack sprayer is made of all high-grade, corrosion resistant plastic, with no metal or rubber parts made vulnerable to chemicals. The chemical backpack applicator includes a connecting rod actuated piston pump to produce a wide pressure range up to 60 psi, 4-foot high pressure hose, a spray tube of 55 cm, and can carry up to 12 pounds. With its easy operating shut off valve, durable plastic parts, and 4-1/4-inch opening, it can handle disinfectants, fertilizers, herbicides, and pest control products for efficient tree, shrub, and plant protection. This tool is backed by a 1-year limited manufacturer's warranty.

From the Manufacturer

Since its introduction to the US market in 1964, Solo's popular 425 backpack sprayer has been the standard by which all backpack sprayers are measured. High-density polyethylene tank with ultra-violet inhibitors allows for unmatched durability and ultra-violet protection. Large 4.25-Inch opening for easy filling and cleaning. Shut-off valve and wand with an overall length of 28 inches for hard-to-reach places. 4-foot high-pressure hose. With its connecting rod-activated piston pump, the 425 is capable of producing a wide pressure range of up to 90-psi, and is capable of performing virtually every spraying task. Easily and effectively handles disinfectants, fertilizers, herbicides, pesticides, and formulations for tree, shrub and plant protection and wood and concrete finishing and treatments. Solo backpacks are constructed of high density polyethylene and other chemical resistant materials. A 1-year warranty is provided. Given proper maintenance, the sprayer should last for millions of pumps and many years of use. Each Solo sprayer is equipped with an adjustable, flat spray, hollow cone and jet stream nozzle to accommodate virtually every spraying need. Padded straps with pull tabs make adjustments quick and easy. Built-in strainers, screens and filters help keep debris out of nozzles. Pressure can be regulated to 15, 30 , 45 or 60 psi by means of a built-in pressure regulating valve. Unbreakable wand prevents damage common to brass and brittle plastic wands. Viton seals, gaskets and O-rings provide excellent chemical resistance and durability.

• Easily spray liquid disinfectants, fertilizers, herbicides, pesticides with Solo's high-performance piston pump for tree, shrub and plant protection
• Solo’s 425 backpack sprayer includes a 28-inch unbreakable wand that securely connects to a 48-inch nylon-reinforced high-pressure hose for an extended reach
• Four easily changeable commercial-grade spraying nozzles-Plastic Adjustable, Fan Spray, Hollow Cone, Jet Stream nozzle and is TeeJet compatible
• Designed with a commercial shut-off valve that securely locks in either the on or off position to minimize user fatigue, the pump handle is interchangeable for left or right-hand operation
• Solo's rugged metal frame with an extra-large tank opening makes it easy to fill and clean quickly
• Thoughtfully designed with Viton seals placed in key locations to ensure long service and durability

User questions & answers

Question:	hi, does this come complete with a harness
Answer:	Yes, this comes with the "backpack like" harness. If you search online for images of "Solo 425", some pictures will show you the harness.
Question:	Can this be used inside
Answer:	Yes. I think people have applied stains with it. Be sure to wear appropriate PPE whenever using a sprayer inside.
Question:	Can I use this sprayer for water based sealer for my paver driveway
Answer:	Yes, have used it for that a few times. Just clean out when done.
Question:	Can use it to stain wooden fence
Answer:	I don't know since I use the sprayer for landscaping purposes. The question might be answered by reading the stain manufacturer's information sheet regarding the use of a paint sprayer - which a completely different piece of equipment than this Solo backpack sprayer which is made to use with disinfectants, fertilizers, herbicides and pesticides . Also are you going to use water base or oil base stain, a translucent or an opaque stain? Each has a different application method. Water base stain is usually running and are "wipe" off meaning you apply the stain, allow it to penetrate the wood then wipe off the excess before it dries, opaque stains are more similar to paint in that they sit on the surface of the wood and are usually not wiped off, etc... oil versus water gives you may other differences of application and clean up. I suggest you try googling for best sprayers for staining a fence and see what they recommend. Good Luck.

Product features

Professional Piston Backpack Sprayer-Made in the USA

• High performance piston pump
• 4-gallon 90 psi high-pressure backpack
• Ultraviolet resistant tank
• Padded polyester straps for comfort
• Extra-wide tank opening
• Commercial shut-off value with lock-on/ lock-off features
• Interchangeable pump handle for left or right-hand operation

Best in Class Quality

• High quality corrosion resistant plastic
• Specialty designed to ensure that no metal or rubber parts are made vulnerable to chemicals

Product description

Solo elbow nozzle assembly. Premium interchangeable nozzle tips for precise pressure, droplet size and spray patterns. Includes: flat fan, hollow cone, jet stream and plastic adjustable spray nozzles. Fits all Solo backpack sprayers and most Solo handheld sprayers.

• Fit all Solo sprayers except one hand and ecs sprayers
• Includes standard nozzle assortment
• Plastic Adjustable, jet stream, flat fan and hollow cone
• Genuine solo replacement parts
• Made in the usa

User questions & answers

Question:	does this fit the rainmaker 4 gallon backpack sprayer
Answer:	If the threads are the same then yes
Question:	Does it bend to spray 90 degrees (to wand) or more
Answer:	Don't know at present. Originally they were German, ? still
Question:	Is there a flat fan spray nozzle part of this kit
Answer:	Diaphragm pumps tend to last longer, create more pressure and can be used for wettable powders, etc.
Question:	Does the Solo elbow nozzle screw onto a 3/8 inch male NPT or is it a weird thread pattern like Chapin makes so you can only use their accessories
Answer:	It has a chest strap no waist belt

Product features

Sprayer Elbow Nozzle Assembly

• Product includes an elbow, a flat fan, hollow cone, jet stream, and standard plastic adjustable spray nozzle assortment

• Fits most Solo backpack and handheld sprayers (except 400-1G, 405-B, 405-N & one-hand sprayers)

Product description

Solo 29-inch stainless steel universal wand assembly. For those users wanting the durability and functional rigidity of stainless steel. Stainless 21-inch wand, stainless flat fan nozzle and stainless filter screen, are combined with our commercial grade shut-off valve and fittings to provide a wand assembly that both pros and the serious users will love.

• Fits most brands with 1/4-inch and 3/8-inch hose barb
• Includes 29-inch stainless steel wand for hard-to-reach places
• Includes stainless steel flat fan nozzle for uniform distribution throughout the flat spray pattern
• Genuine solo replacement parts
• Made in the usa

User questions & answers

Question:	Would this work on solo sprayer model
Answer:	Hi, Oven dimensions are 26.5"x26"x14"
Question:	does wand come with the hose
Answer:	I would think its ok to use at your residence, I would just check if the propane line situation its ok, meaning the fittings and usage capacity etc....
Question:	Will this replacement wand fit my wolman sprayer [ http://www.amazon.com/rust-oleum-12370-2-5-gallon-capacity-backsaver/dp/b000y4oxqe ]
Answer:	Yes. You can order another oven rack to be shipped with the oven, or if you have already purchased the oven, I have oven racks in stock.
Question:	Will it fit/adapt to a Chapin Model 20075 one gallon sprayer
Answer:	It is not automatic, only comes on when propane is on.

Product features

Solo 29in Universal Sprayer Wand and Shut-Off Valve

• For those users wanting the durability and functional rigidity of stainless steel
• A stainless 29-inch wand, a stainless flat fan nozzle and a stainless filter screen are combined with our commercial grade shut-off valve and fittings to provide a wand assembly that both pros and the serious users will love.
• Fitted with ¼-inch and ⅜-inch barb to fit most sprayer brands

Product description

Highlights: Material: Plastic Carded Replacement part for Solo backpack sprayer parts Replacement cap for Solo backpack sprayer model 425, Catalog Id 41005661

• Power Source Type: Propane
• Model Number: 4200242-P
• Item Package Dimensions: 22.35" L x 10.92" W x 4.57" H
• Item Package Weight: 2.4 lb

User questions & answers

Question:	Will it fit greenwood 4 gal back pack sprayer
Answer:	I would assume its 34DD , after seeing this again, its not on my Amazon Olga ad.
Question:	does the o-ring come with the solo backpack sprayer cap
Answer:	I only see on the website 34DDD, not 34d3. So pick 34DDD, If that the size you need.
Question:	will it fit a lesco backpack sprayer model cp-15/2000, purchased in
Answer:	The fabric is a silky, spandexy, stretchy knit. I found it too thin for tee shirts. On the other hand, it is fun to dangle the bait ever once in a while. Make sure they’re sill looking in the right direction 😉
Question:	Does the o-ring still come with cap
Answer:	Hi Elliot, Yes, the bra has three. -Roy

Product features

4200242-P, Tank Cap with Valve Assembly

• This tank cap fits all Solo manual backpack sprayers
• A complete tank cap includes a vent valve and a D-ring gasket

• This tank cap helps to extend the lifetime of your Solo sprayers without having to worry about the contents leaking on your back

Product description

Solo piston, rod & Collar kit fits all Solo piston pump backpacks. Ideal for quickly rebuilding piston & Collar. Does not include valve plates.

• Fits solo models 425, 435, 473P
• Piston and Viton collar
• Connecting rods and lever
• Genuine Solo replacement parts
• Made in the USA

User questions & answers

Question:	Will this fit the Groundworks backpack sprayer from tractor supply
Answer:	The stove comes with the legs, back and shelf off also comes with a regulator for the LP. This stove comes very well packed and should be in good shape when delivered.
Question:	will this fit the Stanley backpack professional 4 gallon model
Answer:	This item use liquid propane or natural gas,doesn't need electricity.

Product features

Sprayer Piston, Rod and Collar Kit

• Keep your Solo sprayer operating like new with this Sprayer Piston, Rod & Collar Kit
• This product is ideal for quickly replacing a piston and collar
• Product includes a piston, Viton collar and connecting rods with lever
• Fits all Solo piston pump backpack sprayers: 425, 425-101, 425-DELUXE, 435, and 473-P

Solo 425 & 425-101

425-DELUXE

435

473-P

Product description

Deluxe Shoulder Saver Harness, Material Fabric, For Use With Backpack Sprayers, Includes Chest Strap, Lumbar Support, Waist Belt

• Can be used with the following backpack sprayers :473-D, 473-P, 425, 475-B, 425-Deluxe, 475-B-Deluxe, 435, 485, 417-18L
• Contoured and padded shoulder straps
• Lumbar support. Genuine solo replacement parts
• Item is harness alone.
• Made in the usa

User questions & answers

Question:	WILL THE HARNESS FIT A CHAPIN 61800 SPRAYER
Answer:	Three, there’s a photo of the back of this bra.
Question:	Will this harness work on a Pro super duty
Answer:	3
Question:	Will this harness fit the roundup line of backpack sprayers
Answer:	It was an extremely easy return policy thru Amazon we ordered for my mother in law and she kept wanting to return it that I had worried Amazon might be mad but everything worked until finally my mother in law was happy with the size and color she got.(her pickyness not sellers fault she just changed her mind alot)
Question:	does your backpack sprayers have to be pumped up in order to get the spray out? Also do they hold up after pumped
Answer:	No padding ..... beautiful bra !!!

Product features

Solo Sprayer Deluxe Shoulder Saver Harness

• Adjustable chest strap keeps shoulder straps from slipping off your shoulder
• Thick, padded & adjustable shoulder straps
• Padded, adjustable lumbar & waist belt
• Waterproof pads prevent chemical saturation & protect your skin
• This harness can be used with the following backpack sprayers: 473-D, 473-P, 425, 475-B, 425-Deluxe, 475-B-Deluxe, 435, 485 & 417-18

473 - D

473-P

425

475-B

425-Deluxe

475-B-Deluxe

435

485

Product description

Solo fold-away handle for all Solo backpack sprayers. Conveniently fold up and out of the way for easy transport and storage.

• Fits all Solo backpack sprayers
• Steel handle with grip
• Includes wand retainer
• Genuine solo replacement parts
• Made in the usa

Product description

Solo 425-DELUXE 4-Gallon Professional Piston Backpack Sprayer

• Easily and effectively handles liquid disinfectants, fertilizers, herbicides, pesticides and formulations for tree, shrub and plant protection.
• High-performance piston pump for increased pressure capabilities of up to 90 psi with an optional plug # 4200215 (not included).
• Adjustable pressure regulator with four positions: 15, 30, 45, 60 psi.
• Extra large carrying handle with wand retainer for easy portability and storage.
• Deluxe shoulder straps and waist belt for user comfort.
• Rugged metal frame for stability when filling.
• Extra-large tank openings for easier filling and cleaning.

User questions & answers

Question:	Which pump is better the piston or diaphragm, I plan on using to dispense a liquid
Answer:	That's my model. If you bought this, did it fit?
Question:	can I returned this item
Answer:	Sorry I'm not familiar with that brand.... Mine was a Stanley.
Question:	Can I use bleach in this sprayer
Answer:	You need to measure the hose size ( ID internal diameter) of your Chapin sprayer. Most sprayers, Solo, Stihl, etc use 3/8" diameter hose. This wand has a stepped hose barb connection to accommodate 1/4" and 3/8" ID tubing. This range should cover almost all sprayers. Do not forget to purchase a replacement hose clamp.
Question:	What runs the pistons or diaphragm? Gas or battery
Answer:	Your sprayer has a 3/8" hose according to the Amazon script. My wand has a universal connector from 3/16" to 3/8", so yours should be compatible. I believe that you can get replacement connectors from Solo .

Product features

Professional Piston Backpack Sprayer with Deluxe Straps

• High-performance piston pump & pressure gauge
• 4-gallon 90 psi high-pressure backpack
• Deluxe shoulder straps and waist belt for user comfort
• Viton seals in key locations ensure long service and durability.
• Wide tank opening
• Commercial shut-off value with lock-on/ lock-off features
• Interchangeable pump handle for right-hand operation
• High-quality corrosion-resistant plastic

Adjustable pressure regulator with four positions (15, 30, 45, 60 psi)

Product description

Solo wand/shut-off valve repair kit. Fits all Solo backpack sprayers and models LCS-1G, LCS-2G, LCS-3G, 430-1G, 430-2G, 430-3G, 454, 456, 457, 457-Rollabout and 452 BA handheld sprayers. Includes all wear items from the hose to spray nozzle.

• Fits all Solo sprayers except ecs series
• Includes all required seals and o rings
• No tools required
• Genuine solo replacement parts
• Made in the usa

User questions & answers

Question:	Does it have Viton seals
Answer:	Hello...there is no plastic in this bra. The bottom band has a lace trim.
Question:	where does the spring go
Answer:	Basically the same, (underwire/3 hooks etc) Although "Olga Plus size" offers much larger sizes AAA's to GGG's

Product features

Sprayer Wand/Shut-off Valve Repair Kit

• Fits all Solo backpack sprayers and models LCS-1G, LCS-2G, LCS-3G, 430-1G, 430-2G, 430-3G, 454, 456, 457, 457-Rollabout and 452 BA handheld sprayers
• Includes all wear items, screw caps, a pressure spring and a clamp insert from the hose to the spray nozzle
• Easy to install

Product description

The 4 Gallon Professional Backpack Sprayer is capable of producing up to 60 psi, with a high-performance connecting rod-actuated diaphragm pump system. The diaphragm is made of top quality material for its resistance to harsh chemicals, including bleach and for its long life expectancy. For spraying large jobs or small it is capable of performing virtually every spray ring task and will easily and effectively handle disinfectants, fungicides, herbicides, insecticides and fertilizers. The 475-B is designed with the ability to pass small abrasive particles without damage to the pump system and may be used with water from wells, lakes or rivers, which may contain sediment. The diaphragm backpack is ideal for handling chemicals in wettable powder form, liquid formulations and bleach solutions.



Note:It takes initially at least 20 – 22 pumps of the handle to fully pressurize the sprayer.  Once pressurized, the user can spray for approximately 1 minute before the pressure starts to drop.  Pumping the handle 4 – 5 times will bring the sprayer back to full pressure.  As the pump handle attaches to threaded pump shaft with two cap screws, there is no need for locking nuts to secure the pump handle. 

The Solo manual 4-gallon 90 psi high-pressure backpack sprayer features an ultraviolet resistant tank, felt padded polyester straps, a heavy duty pressure cylinder and reversible pump lever. The high pressure backpack sprayer is made of all high-grade, corrosion resistant plastic, with no metal or rubber parts made vulnerable to chemicals. The chemical backpack applicator includes a connecting rod actuated diaphragm pump made of high-quality Viton that resists harsh chemicals and produces a wide pressure range up to 90 psi. In addiction, it features a 4-foot high pressure hose, a spray tube of 55 cm, and can carry up to 12 pounds. With its easy operating shut off valve, 4-1/4-inch opening with filter basket, and 28-inch wand overall length for hard to reach areas, it can handle disinfectants, fertilizers, herbicides, and pest control products for efficient tree, shrub, and plant protection. This tool is backed by a 1-year limited manufacturer's warranty.

• Easily and effectively handles disinfectants, bleach solutions, fertilizers, herbicides, pesticides and formulations for tree, shrub and plant protection.
• High-performance diaphragm pump for use with wettable powders, liquid and bleach solutions. Passes small abrasive particles without damage to the pump assembly. Produces pressure of up to 60 psi.
• Diaphragm is made of top quality Tivilon material to provide outstanding resistance to harsh chemicals.
• Interchangeable pump handle for left or right-hand operation and 48” nylon-reinforced high-pressure hose for extended reach.
• Four-nozzle assortment for multiple spraying tasks: adjustable, fan spray, hollow cone, and jet stream nozzles. TeeJet compatible.

User questions & answers

Question:	Country of origin
Answer:	Yes indeed. On the drum panel that is opposite the door, there is an aerator. When you turn the drum so that the aerator vent is pointed down, the 'compost tea' will drip out.
Question:	Will the diaphragm last longer than the piston pump? My piston pump leaks all the time
Answer:	No problems here. If the panels came apart soon after purchase, may be defective. Check w/ amazon or seller for warranty info to resolve.
Question:	Does this 475-B come with a back strap with a waist belt
Answer:	I can’t remember exactly when I bought my Mantis composter, but more than a year ago, and it’s still going strong.
Question:	How long is warranted
Answer:	Each time you add more compostables to a compost bin, it restarts the composting clock. We recommend that you load in all the organic green and brown compostable material you can, then let it cook. Give it a few turns daily. In several weeks you'll have finished compost.

Product features

Solo 475 B Professional Diaphragm Backpack Sprayer

The Solo 425 manual 4 gallon 60 psi high-pressure backpack sprayer features an ultraviolet resistant tank, felt padded polyester straps, a heavy duty pressure cylinder, and a reversible pump lever.

Best in Class Quality

The diaphragm is made of high-quality material for its resistance to harsh chemicals and abrasion and its long life expectancy. By design the diaphragm is able to pass small abrasive particles without damage to the pump assembly.

Full Range of Applications

The diaphragm pump is ideal for handling chemicals in wettable powder form, as well as liquid formulations and bleach solutions.

Large Opening

4.25 inch Opening with strainer to easily fill the large 4 gallon tank.

Variety of Nozzle Tips

Adjustable nozzle for fan, hollow cone, jet, and stream spraying. Accepts TeeJet nozzle tips too.

Professional Grade Wand

Commercial shut-off valve with lock-on/lock-off feature reduces operator's fatigue.

Comfortable Straps

Padded and adjustable polyester straps for greater operator comfort.