13 best pool chlorine feeder

A pool chlorine feeder is an essential component in maintaining proper water sanitation in swimming pools. It is a device designed to automatically dispense chlorine or other sanitizing agents into the pool water to keep it clean and free from harmful bacteria. Here are some key points about pool chlorine feeders:

  1. Purpose:

    • The primary purpose of a pool chlorine feeder is to distribute chlorine or other sanitizing chemicals evenly throughout the pool water. This helps to kill bacteria, algae, and other microorganisms that can compromise water quality.
  2. Types of Chlorine Feeders:

    • Floating Chlorine Dispensers: These are simple devices that float on the water's surface, holding chlorine tablets or sticks. Water passes through the dispenser, dissolving the chlorine and releasing it into the pool.
    • In-Line Chlorine Feeders: Installed in the pool's plumbing system, these feeders are often part of the circulation system. They are plumbed in after the pool pump and filter, allowing them to dispense chlorine as water flows through.
  3. Chlorine Forms:

    • Pool chlorine feeders typically work with stabilized chlorine in the form of tablets or sticks. Stabilized chlorine products contain cyanuric acid, which helps prevent the chlorine from breaking down rapidly in sunlight.
  4. Adjustable Settings:

    • Many chlorine feeders allow for adjustable settings to control the amount of chlorine released into the pool. This is important for maintaining the proper chlorine levels and avoiding over-chlorination.
  5. Installation:

    • Installation of in-line chlorine feeders involves connecting them to the existing pool plumbing. It's crucial to follow manufacturer instructions and ensure proper integration with the circulation system.
    • Floating dispensers are simply placed in the pool, and as the chlorine tablets dissolve, they release chlorine into the water.
  6. Maintenance:

    • Regular maintenance is necessary to keep the chlorine feeder functioning correctly. This includes checking and cleaning the feeder regularly to remove any debris or buildup that could impede its operation.
  7. Safety Considerations:

    • Users should follow safety guidelines when handling chlorine tablets or sticks. Direct contact with these chemicals should be avoided, and proper precautions should be taken during maintenance.
  8. Water Testing:

    • Regular water testing is essential to monitor chlorine levels in the pool.This ensures that the chlorine feeder is working effectively and that the pool water remains properly sanitized.

A pool chlorine feeder is a crucial part of pool maintenance, helping to keep the water safe and clean for swimmers. Proper installation, maintenance, and monitoring of chlorine levels are essential for the effective operation of these devices.

Below you can find our editor's choice of the best pool chlorine feeder on the market
  

HydroTools by Swimline Economy In-Line Above-Ground Pool Automatic Chlorine Feeder

Based on 67 reviews Check latest price

Product description

Swimline is a family owned and operated business founded in 1971 and is the leading manufacturer of high quality pool products. At its inception, Swimline was the largest manufacturer of in-ground and above-ground pool liners, covers, and all related accessories. In 1990, Swimline founded International Leisure Products, which expanded the product line to pool toys, games, fun floats and accessories. With this vast array of pool products, Swimline continued to deliver on the needs of its reputable business partners to provide quality products. Four years later, in 1994, Swimline acquired United Leisure Industries HydroTools , which allowed the company to manufacture traditional pool accessories such as leaf skimmers, pool filters, and a wide range of maintenance equipment to keep pools in top shape. HydroTools furthers our commitment to supplying quality products to the pool trade.

From the Manufacturer

The economy in-line automatic chlorine feeder takes the work and the worry out of your hands with its automatic dispenser.

  • Designed as an economic way to chlorinate above ground swimming pools
  • Holds up to 4. 2 lbs of chlorine in sticks, 1" or 3" tablets
  • Easy to use dial is used to regulate amount of chlorine to be released into pool water
  • Heavy-duty durable resin materials and construction
  • Durable and long lasting
  • Sport type: Fishing

User questions & answers

Question: What size fittings, 1 1/2 inch or 2 inch
Answer: It’s about a 4” diameter hole
Question: What is needed to connect? I see comments about needing hoses but will I figure out what's needed exactly when the pump comes
Answer: I can't answer that, but it was larger than we wanted, so we covered it with a second smaller plate we found at a big box store in the lighting area. Then all was spray-painted the same color and you don't even notice it.
Question: Does it come with installation hoses
Answer: The hole diameter is 3 3/8". We have many options for ceiling medallions! Feel free to use the Amazon search bar and type in "Ekena Millwork Ceiling Medallions". Hope this helps!
Question: I just ordered this. I noticed that the picture shows the same model numbers as the in ground version: 79166/70167. I assume the picture is correct
Answer: Hi, Thank you for getting in touch! Our ceiling medallion collections are modeled after original historical patterns and designs. Our artisans then hand carve an original piece. Being hand carved each piece is richly detailed with deep relief, sharp lines and a truly unique touch. That masterpiece is then used to create a mold master. Modeled after original historical patterns and designs Solid urethane for maximum durability and detail Lightweight for quick and easy installation Factory primed and ready for paint or faux finish Can be cut, drilled, glued or screwed Can be used on the interior or exterior 29 1/8 in. Outer Diameter x 3 5/8 in. Inner Diameter x 1 in. Depth (Fits Canopies up to 6 1/4 in.) I hope this information addresses your needs. We look forward to welcoming you as our customer. Yours Sincerely, Kevin Customer Support Representative Tempus & Co.
Question: Mine still releases chlorine even when the dial is set to off. Does anybody know how to fix this
Answer: It's 1" thick. The hole diameter is 3 5/8". The inside diameter of the 3/4" rope design is 6". You may cut if you need to to fit your fixture.
Question: How many 3" tabs does it hold
Answer: It's better to attach bracket directly to junction box. Yo can always cut away part of the medallion if you need space for the bracket just be sure the fixture cover is big enough to hide what you cut away
Question: I have well water and I want to chlorine shock the plumbing, feeding it tiny amounts, can it? Will it work with liquid chlorine
Answer: I want to say it’s about a 3-inch diameter. Ours is already mounted, so I can’t give you an exact measure... but the base of our fan is about 6 inches so it hits just inside the first braided circle in the center. Seems like the 3 and 5/8 inch ID in the description is referring to the size of the hole you’re asking about. Hope that helps.
Question: Can this mount directly to the mult port valve and suspend there from the fittings or does is just sit on the ground spliced into the flexable hose
Answer: 4 1/2"

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HydroTools by Swimline Premium In-Line Above-Ground Pool Automatic Chlorine Feeder

Swimline

Based on 70 reviews Check latest price

Product description

This premium in line chlorine feeder has a capacity of nine pounds (4. 0 kilograms). The control knob allows you to adjust settings to your filtration preference, and helps to keep chlorine levels consistent in your pool. Swimline Hydrotools provide some of the best swimming pool replacement parts and supplies on the markets. All Hydrotools swimming pool products are designed to ensure durability and are easy to assemble.

From the Manufacturer

This automatic in-line chlorine feeder is a premium unit that works great for in-ground pools and can hold up to 9-pounds of chlorine at a time.

  • Helps to keep chlorine levels consistent in your pool
  • Knob allows you to adjust settings to your filtration preference
  • Capacity of 9 pounds (4. 0 kilograms)
  • Heavy-duty durable resin materials and construction
  • Durable and long lasting

User questions & answers

Question: What hardware (attachments) do I need? My index hoses don’t connect
Answer: Did not need
Question: Good afternoon! My lid for this chlorinator has some cracks in it. Can i get a new one
Answer: My pool is 18' x 33' oval pool. the 20 ft fits perfectly. If you can't find on 30' you would have to by 2 of these.
Question: What hose adapters will I need? I have an intex sand filter pump
Answer: Swimline 5400 is a 3-Inch tube kit that fits 15-foot- to 21-foot-wide pools
Question: My intex sand filter hoses don’t connect. What hose adapters do I need
Answer: 3 inch’s works great our pool is 16X16

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Hayward SP1500UNPAK2 1-1/2-Inch Socket ABS Quick Connect Union Pak Replacement for select Hayward Pumps/Filters and Chlorine Feeders, Set of 2

Hayward

Based on 302 reviews Check latest price

Product description

Hayward quick connect union pack includes 2 each of socket connector, union nut, O-ring. Fits Hayward Perflex extended-cycle DE, Pro-series top-mount sand and XStream Filtration series above-ground Full-Flo pool and spa filters. Also fits Hayward Power-Flo Matrix above-ground pumps and CL100/CL200 chlorine feeders. Made of ABS plastic material. It has 1-1/2-inch socket end.

  • Quick connect union pack includes 2 each of socket connector, union nut, O-ring
  • Fits Hayward Perflex extended-cycle DE, Pro-series top-mount sand and XStream Filtration series above-ground Full-Flo pool and spa filters
  • Also fits Hayward Power-Flo Matrix above-ground pumps and CL100/CL200 chlorine feeders
  • Made of ABS plastic material
  • It has 1-1/2-inch socket end

User questions & answers

Question: Does this product really take 1 to 3 months to deliver
Answer: When they get water trapped in them, they're ruined unfortunately. It happens sometimes, but it's best to just replace
Question: i recieved the cl200 chlorinator but did not know the assembly was not included. will thesp1500unpak2 be all that i need
Answer: Yes, you can use 1" tablets in it. You can stack up to 3 of them if needed.
Question: Name says "ABS", but connectors have small "PVC" label molded in. Is the connector made of PVC or ABS?? (Would be different cementing procedure
Answer: The bell is 9" in diameter. Overall height is 7". The chamber that holds the tablets is a bit over 3" in diameter an a bit over 6" tall.It will easily hold 5 of the big (3") chlorine tabs.
Question: This connects to 1-1/2 and leads to 1-1/2 pvc
Answer: Yes.

Pentair R172008W Threaded Cap Replacement for Rainbow Automatic Chlorine/Bromine Pool and Spa Feeder

Pentair

Based on 253 reviews Check latest price

Product description

This threaded cap is designed to use with Pentair Rainbow automatic chlorine/bromine pool and spa feeder model 300, 302, 300-29X, 320, 322. Available in white color. Measures 3-inch.

  • Genuine Pentair brand replacement part
  • R172008W 3-inch threaded cap
  • Used with the following Pentair Automatic Feeders: Model 300, 302, 300-19, 300-29, Model 300-29X, Model 320 & Model 322.
  • Color: White

User questions & answers

Question: Does anyone the correct o-ring for this cap? I purchased 2 times and the o-rings are way to big
Answer: NA!
Question: My lid is almost impossible to unscrew. Would a new one make a big difference? Just curious to why would you replace just the lid
Answer: It was perfect for scooping off the top of the pool but too short for me. Strong and sturdy might not be strong enough to scoop algae.
Question: Will this cap fit a porpoise clorinator
Answer: This would be like a regular pool net.
Question: Does this come with the gasket
Answer: I have no idea, I've never heard of that type of feeder you mention. I got these for my feeders made by Wild Birds Inc. but had to return them. The drain holes were too large for the nyjer seed feeders; the tiny seeds would fall through and be wasted.
Question: Mine still releases chlorine even when the dial is set to off. Does anybody know how to fix this
Answer: Hello Corrie,I would not recommend this as a baffle for cats. The diameter is not large enough to make a difference and the slope isn't very steep to slide the cat off. At what height is your feeder? Is it mounted on a ground pole, or hanging on a deck mount? A cat in good condition is able to leap about five feet straight up. Try a large diameter garbage can lid or a Christmas Tree tray as a baffle. Drill a hole in the center and slip it onto your pole. Secure it at the height you want with pipe strapping below the lid/tray. Make the hole a bit large so the tray wobbles in wind. Cats and Raccoons dislike anything that wobbles when they climb or jump as they feel very insecure. I use wobbling stovepipe baffles on all my nest boxes and have never had a Raccoon raid a nest. Another way to discourage roaming cats is to place chicken wire on supports on the ground below your feeders. You can use cheap tent stakes or landscape fabric clips as supports. Zip tie the chicken wire to the supports about 6 inches high off the ground. It is unsightly, and you will have to move this to mow. However, it will discourage the cats and the birds don't mind the wire. Cats will not walk on raised chicken wire. Be sure to encompass the area around your feeder to be effective. Some people have good luck with the Scarecrow style water squirters. The unit is attached to your hose, you leave the water on, the unit senses movement and squirts a jet of water. I often just put up 48" high fencing in the area surrounding my feeders in winter. This keeps out cats, but also the bunnies which we enjoy watching. But at least the birds are safer. It is a shame so many people allow their cats to create havoc among wildlife and inflict their loose pets on other homeowners. I hope this helps.
Question: How many 3" tabs does it hold
Answer: Dim. are 7.5 x 7.5 x 1 inches ; 3.2 ounces, it will work on a 1 inch pole
Question: I have well water and I want to chlorine shock the plumbing, feeding it tiny amounts, can it? Will it work with liquid chlorine
Answer: Hello, the Droll Yankee Tray fits my Woodlink and Droll Yankee tube feeders. Check the bottom of your brand of tube feeder. If the feeder has a threaded insert, it is likely this tray will fit. If it isn't a perfect fit, your local hardware will be of help in matching up a new bolt.
Question: Can this mount directly to the mult port valve and suspend there from the fittings or does is just sit on the ground spliced into the flexable hose
Answer: Sleep setting no, however the feeder only operates at the times that you set. It will then run for a pre determined amount of time. My batteries usually last all season.

Pentair R172272 1/2-Inch NPT 90-Degree Tube Fitting with Nut Replacement Rainbow Automatic Chlorine/Bromine Pool and Spa Feeder

Pentair

Based on 157 reviews Check latest price

Product description

This tube fitting is designed to use with Pentair Rainbow automatic chlorine/bromine pool and spa feeder models 320, 322, 300-29X and also compatible with Pentair Rainbow automatic chlorine/bromine feeder corrosion resistant flow indicator model R172627. Includes nut. 90-Degrees and measures 1/2-inch NPT.

  • Tube fitting replacement
  • Fits Pentair Rainbow automatic chlorine/bromine pool and spa feeder models 320, 322, 300-29X
  • Also fits Pentair Rainbow automatic chlorine/bromine feeder corrosion resistant flow indicator model R172627
  • Includes nut
  • 90-Degrees and measures 1/2-inch NPT

User questions & answers

Question: Does this have a ball bearing
Answer: Not on this one.. the handle is not removable from the net.

Blue Wave NA3424 In-line Automatic Chlorine Feeder for Above Ground Pools, 9-Pound

Based on 44 reviews Check latest price

Product description

This inline automatic chlorinator works perfectly for in-ground or above ground pools. It accepts sticks, 1-inch or 3-inch tablets into its enlarge 9 lb. capacity tank. Regulate the speed at which the tablets dissolve, depending on your pool's chlorine demand. Constructed of heavy duty resin, this unit comes with the unions and pipe fittings necessary to connect to 1-1/2 in. plumbing. Designed to be installed inline.

  • In-Line design compatible with above ground pools and small in-ground pools
  • Large capacity 9 lb. tank
  • Accepts chlorine sticks, 1 in. or 3 in. tablets (not included)
  • Regulator to adjust amount of chlorine dispersed
  • Durable ABS resin construction

User questions & answers

Question: can this be used on an intex easiest pool
Answer: Use liquid nail, and seal the edges with paintable caulking, after that you can paint it any color
Question: Does this unit have a check device
Answer: I believe in the same room should be same medallions.
Question: I just got this unit..Which way does the dial have to be turned for full chlorination
Answer: 3-1/2"diameter
Question: Do I need to purchase any adaptors to attach this to my Intex sand filter pump? (or do the necessary parts come with the chlorinator
Answer: Fits Canopies up to 9 1/8"

Pentair R172256 Nipple Replacement Rainbow Automatic Chlorine/Bromine Pool and Spa Feeder

Pentair

Based on 17 reviews Check latest price

Product description

This nipple is designed to use with Pentair Rainbow automatic chlorine/bromine pool and spa feeder model 320, 322, 300-29X. Measures 1/2-inch by short MPT.

  • Nipple Replacement
  • Fits Pentair Rainbow Automatic Chlorine/Bromine Pool And Spa Feeder Models 320, 322, 300-29X
  • Measures 1/2-Inch By Short Mpt
  • Country Of Origin: United States

Pentair R171099 Hi-Flo Tubing Replacement Kit Rainbow Automatic Chlorine/Bromine In-Line Pool and Spa Feeder

Based on 32 reviews Check latest price

Product description

This Hi-flo tubing kit is designed to use with Pentair Rainbow automatic chlorine/bromine in-line pool and spa feeder models 320, 322. Allows greater dispensing rate. Includes 6-feet of 1/2-inch inner diameter tubing, 1/2-inch check valve and all fittings. Measures 18-3/4-inch length by 2-1/2-inch height by 13-inch width.

  • Hi-flo tubing replacement kit
  • Fits Pentair Rainbow automatic chlorine/bromine in-line pool and spa feeder models 320, 322
  • Allows greater dispensing rate
  • Includes 6-feet of 1/2-inch inner diameter tubing, 1/2-inch check valve and all fittings
  • Measures 18-3/4-inch length by 2-1/2-inch height by 13-inch width

User questions & answers

Question: Will this work with the Rainbow 300 or is there a similar product available for that model
Answer: No, not necessarily. The inside hole needs to be large enough to fit the electrical wiring through. The plate or canopy will rest on the medallion.
Question: The reviews mention the saddle clamp, but no clamp shown in the product photo. The kit absolutely includes the saddle clamp
Answer: Hi Amy, the center dimension is 3-3/4". If your center cover piece is 6", it wouldn't be the best option because it will overlap a few inches of the medallion design.
Question: Does the check valve freeze up and need replacing occasionally
Answer: Solid plastic that fits flush to the ceiling

Hayward CLX200EGA Cover Retaining Screw with Slip Washers and Center Cap Replacement for Hayward Chlorine Chemical Feeder

Hayward

Based on 296 reviews Check latest price

Product description

This cover retaining screw with slip washers and center cap is designed to use with Hayward chlorine chemical feeder models CL200, CL220. Weighs 3.6 pounds.

  • Cover retaining screw
  • Fits hayward chlorine chemical feeder models cl200, cl220
  • Includes slip washers and center cap
  • Weighs 3.6 pounds

User questions & answers

Question: Existing Screw is on too tight can i drill through and buy this
Answer: I usually put 5 or 6.
Question: Will this fit a cl220 model
Answer: Yes you can do small amount but you can not use liquid chlorine, it intended for tablets only.
Question: Will this fit my CL200 model
Answer: Mine is being used in an in-ground pool system. I have the chlorinator attached inline with the return piping back to the pool after the heater.It is made to be inline as long as the plumbing is adequately supported. Not so sure about connecting directly to the filter multi port valve as concentrated chlorine may back flow into valve when off. Mine was a CL200 and also came with a base which the CL100 does not have. I think my review (CL200) is posted here as Amazon had photos and part #'s mixed up years back.

Pentair R172248 Check Valve Replacement Rainbow 320 Automatic Chlorine/Bromine In-Line Pool and Spa Feeder

Pentair

Based on 171 reviews Check latest price

Product description

This check valve is designed to use with Pentair Rainbow automatic chlorine/bromine in-line pool and spa feeder model 320.

  • This Check Valve Is Designed To Use With Pentair Rainbow Automatic Chlorine/Bromine In-Line Pool And Spa Feeder Model 320
  • Check Valve Replacement
  • Fits Pentair Rainbow Automatic Chlorine/Bromine In-Line Pool And Spa Feeder Model 320
  • Country Of Origin: United States

User questions & answers

Question: Does this part have the screen
Answer: I bought a new one because I broke the lugs off the old one. Using a flat stick, it's easy to unscrew the lid if the lugs are ok. The key is to keep the lid well greased. I use white lithium grease. Also, I replace the rubber gasket. A fresh one helps avoid the need to over-tighten the lid to prevent water leaks.
Question: How do I replace this? I have the new one and I can't find where the old one is to replace it
Answer: No
Question: Does this have 1/2 inch connection on both sides
Answer: Mine did not come with a gasket...and leaks...and since I hade thrown the packaging away...I didn’t even bother to try and return. Chinese junk strikes again!
Question: Is this check valve used to shut off all flow from the return line back into the chlorinator
Answer: Turn the dial to the right all the way till OFF is under the mark. Try that. Make sure turn right, clockwise. If that don't work try backing off a little. Ours has always worked. If you still have an issue, next time it's empty, look down inside make sure nothings clogging that little opening at the dial. Also, are you running your filter too long and thus getting too much chlorine? You could also try running the filter less.

Pentair R172080 Flow Indicating Device Replacement Rainbow Automatic Chlorine/Bromine Pool and Spa Feeder

Pentair

Based on 14 reviews Check latest price

Product description

This flow indicating device is designed to use with Pentair Rainbow automatic chlorine/bromine pool and spa feeders. Clear polycarbonate. Designed for 1/4-inch inline pipe thread and flow rate of 0 to 1 GPM. Includes access plug, o-ring, check valve, marker clip. Measures 17-inch length by 8-1/2-inch height by 13-inch width.

  • Flow indicating device replacement
  • Fits Pentair Rainbow automatic chlorine/bromine pool and spa feeders
  • Clear polycarbonate
  • Designed for 1/4-inch inline pipe thread; flow rate of 0 to 1 GPM; includes access plug, o-ring, check valve, marker clip
  • Measures 17-inch length by 8-1/2-inch height by 13-inch width

User questions & answers

Question: Has anyone else had the problem of the plastic becoming opaque/cloudy so you can't see the ball anymore
Answer: The Hayward CLX200EGA Cover Retaining Screw with Slip Washers and Center Cap Replacement for Hayward Chlorine Chemical Feeder does fit the model # CL200 and the model # CL220.
Question: Is this compatible with the pentair rainbow chlorine/bromine feeder model
Answer: It does not. Was a quality piece, easy install. Be careful not to snap the other pieces as mine were "sun rotten". Hand tighten as much as possible with thread tape. Turn on everything, then tighten further to stop any drip leaks. Good luck.
Question: How does this attach to the 320 chlorinator? I can't find any diagram to show how this works. It seems to have 4 openings. Not sure what they are for
Answer: Purchased the following at Amazon: 2-Pack Chlorinator Lid Replacement O-Ring For Pentair Rainbow Models 300/320 R172009 O-283 2 Pack (https://www.amazon.com/gp/product/B00BK704V2/ref=ppx_yo_dt_b_asin_title_o08_s00?ie=UTF8&psc=1). Perfect fit!

Swimline Chlorine Feeder Lid Gasket

Swimline

Based on 42 reviews Check latest price

Product description

Founded in 1971, Herman Schwimmer built the foundation of Swimline with happiness at the forefront, and the goal of bringing a pool to every family in America with his high quality pool liners. Almost 50 years & 3 generations later, Swimline has become a world leader in the pool industry, expanding into pool toys, pool maintenance and watersports equipment. We pride ourselves on being a family company that puts our customers needs first while delivering the highest quality products. When it comes to making memories on the water, Swimline has you covered.

  • The world leader in the pool equipment industry
  • Swimline was the largest manufacturer of above-ground pool liners, covers, and all related accessories
  • High quality, durable, and safe products for your pool

User questions & answers

Question: oring fits ns
Answer: this is the check valve that is UNDER the chlorinator. There is a small set screw to prevent the chlorinator from turning. Once you loosen that, you can unscrew the entire chlorinator body and you will see the check valve underneath it. Unscrew the old one, install this one, re-attach the chlorinator, and replace the set screw and you are done. hope this helps
Question: What is the diameter of this O-ring, in inches? Thanks
Answer: First, have you tried to hold the interior chlorinator cap since its divider fins work well to hold on to and turn the outside cap with your other hand (I have had to do that on an older unit that I had when the screw head stripped out). Second, it is possible to drill it out as long as you are careful not to damaged internal threads. I would recommend using water as a cooling agent as you drill to keep the plastics from heating up and melting together.
Question: Oring fit
Answer: I only know that the part fits an older (pre 2000) model CL200 inline filter. I am not sure about the CL220 or any newer models.

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R172009 Chlorine Feeder o Ring Replaces Pool/Spa Filter for Pentair Rainbow Models 300/320 O-283

Based on 3 reviews Check latest price

Product description

fits Pentair Rainbow automatic chlorine/bromine pool and spa feeder model 300, 302, 300-29X, 320, 322

  • Approximately 4-1/8" ID x 3-3/4" OD x 3/16" Thickness
  • R172009 O-283 O-Ring for Pentair Pool/ Spa Filter
  • fits Pentair Rainbow automatic chlorine/bromine pool and spa feeder model 300, 302, 300-29X, 320, 322
  • compatible with Pentair Rainbow automatic chlorine/bromine feeder extensions
  • ts Pentair standard and high square feet module cartridge filters

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