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Inline Chlorinators

10 Best Inline Chlorinators 2025 in the United States

Name: Hayward CL200 In-line Automatic Chemical Feeder
Brand: Hayward
Price: 101.99 USD
Availability: InStock

From leading brands and best sellers available on the web.

USQ1102 Swimming Pool Pump Motor and Seal Replacement Kit, 1HP Pool Pump Motor Compatible with Sta-Rite Dura-Glas, Max-Flow II, Whisper-Flo, 115V/230V, 3450 RPM

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Winner

Hayward

Hayward CL200 In-line Automatic Chemical Feeder

9.9

score

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USQ1102 Swimming Pool Pump Motor and Seal Replacement Kit, 1HP Pool Pump Motor Compatible with Sta-Rite Dura-Glas, Max-Flow II, Whisper-Flo, 115V/230V, 3450 RPM

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Pentair

Pentair R171096 Rainbow 320 Automatic in-Line Chlorine/Bromine Feeder for Pool and Spa

9.8

score

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Hayward

Hayward CL220 Off-line Automatic Chemical Feeder

9.7

score

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Pentair

Pentair R171016 Rainbow 300 Automatic Chlorine/Bromine Off-Line Pool and Spa Feeder

9.5

score

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Hayward

Hayward CL2002S In-line Automatic Chemical Feeder

9.3

score

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Hayward

Hayward CL100 Automatic Chlorine Feeder

9.1

score

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Hayward

Hayward CL110 Off-line Automatic Chemical Feeder,Black

8.8

score

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GUOJINJISM

R171096 Chlorinator, Compatible with Rainbow 320 Automatic Inline Chlorine/Bromine Feeder, for Swimming Pools or Spa, Replacement for 2095-0, 788379004385, 788379004415, 81308, R171100, RAI-45-806

8.5

score

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Rafisi

Rafisi R171096 Pool Chlorinator 320, Automatic Chlorine/Bromine Inline Pool and Spa Feeder Compatible with Pentair Rainbow, Feeder Assembly Kit with Check Valve Control Valve

8.2

score

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#10

Poolzilla

Poolzilla Free Standing Automatic Chlorinator Above Ground Pool - Inground Pool Chlorinator, Inline Pool Filter, Chlorine Feeder 4.2lb Tank

7.9

score

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Impresa Dummy Bypass Cell Intended for Pentair IntelliChlor IC Models 520588 - Extend The Life of Your Pool Sanitizer System - Leak Free Impresa Cell Compatible with Pentair Salt Chlorine Generator

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U.S. Pool Supply Swimming Pool Safety Hook - Emergency Life-Saving Rescue Equipment, Help Struggling, Drowning Swimmers, Teaching Preserver - Strong Aluminum Alloy, Attaches to 1-1/4" Telescopic Poles

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[2 Pack] Impresa Light Lens Gasket for Pentair 8 3/8" 79101600Z - Exact Replacement for IntelliBrite Lights, for AmeriLite Lights and for Sam AmerLite Lights in Pools and Spas

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U.S. Pool Supply Replacement Universal Combo Hose Adapter, 1-1/4" or 1-1/2", 3 Pack - Fits Above-Ground Pool Pump, Filter, Skimmer - Compatible with Hayward SPX1091Z7 or SPX1091Z4, Swimming Pool

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Impresa Products 4 Pack Spa Hot Tub Pump Heater Union Gasket/O-Ring - 2.2'' ID 3'' OD'' Flat Gasket Works on Variety of Spas…

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10 Best Inline Chlorinators 2025 in the United States

USQ1102 Swimming Pool Pump Motor and Seal Replacement Kit, 1HP Pool Pump Motor Compatible with Sta-Rite Dura-Glas, Max-Flow II, Whisper-Flo, 115V/230V, 3450 RPM

Hayward CL200 In-line Automatic Chemical Feeder

USQ1102 Swimming Pool Pump Motor and Seal Replacement Kit, 1HP Pool Pump Motor Compatible with Sta-Rite Dura-Glas, Max-Flow II, Whisper-Flo, 115V/230V, 3450 RPM

Pentair R171096 Rainbow 320 Automatic in-Line Chlorine/Bromine Feeder for Pool and Spa

Hayward CL220 Off-line Automatic Chemical Feeder

Pentair R171016 Rainbow 300 Automatic Chlorine/Bromine Off-Line Pool and Spa Feeder

Hayward CL2002S In-line Automatic Chemical Feeder

Hayward CL100 Automatic Chlorine Feeder

Hayward CL110 Off-line Automatic Chemical Feeder,Black

R171096 Chlorinator, Compatible with Rainbow 320 Automatic Inline Chlorine/Bromine Feeder, for Swimming Pools or Spa, Replacement for 2095-0, 788379004385, 788379004415, 81308, R171100, RAI-45-806

Rafisi R171096 Pool Chlorinator 320, Automatic Chlorine/Bromine Inline Pool and Spa Feeder Compatible with Pentair Rainbow, Feeder Assembly Kit with Check Valve Control Valve

Poolzilla Free Standing Automatic Chlorinator Above Ground Pool - Inground Pool Chlorinator, Inline Pool Filter, Chlorine Feeder 4.2lb Tank

Impresa Dummy Bypass Cell Intended for Pentair IntelliChlor IC Models 520588 - Extend The Life of Your Pool Sanitizer System - Leak Free Impresa Cell Compatible with Pentair Salt Chlorine Generator

U.S. Pool Supply Swimming Pool Safety Hook - Emergency Life-Saving Rescue Equipment, Help Struggling, Drowning Swimmers, Teaching Preserver - Strong Aluminum Alloy, Attaches to 1-1/4" Telescopic Poles

[2 Pack] Impresa Light Lens Gasket for Pentair 8 3/8" 79101600Z - Exact Replacement for IntelliBrite Lights, for AmeriLite Lights and for Sam AmerLite Lights in Pools and Spas

U.S. Pool Supply Replacement Universal Combo Hose Adapter, 1-1/4" or 1-1/2", 3 Pack - Fits Above-Ground Pool Pump, Filter, Skimmer - Compatible with Hayward SPX1091Z7 or SPX1091Z4, Swimming Pool

Impresa Products 4 Pack Spa Hot Tub Pump Heater Union Gasket/O-Ring - 2.2'' ID 3'' OD'' Flat Gasket Works on Variety of Spas…

FAQ

How does an inline chlorinator work?

What are the benefits of using an inline chlorinator for my pool?

How do inline chlorinators compare to other pool chlorination methods?

What maintenance is required for an inline chlorinator?

How much does an inline chlorinator cost and is it cost-effective?

10 Best Inline Chlorinators 2025 in the United States

USQ1102 Swimming Pool Pump Motor and Seal Replacement Kit, 1HP Pool Pump Motor Compatible with Sta-Rite Dura-Glas, Max-Flow II, Whisper-Flo, 115V/230V, 3450 RPM

Hayward CL200 In-line Automatic Chemical Feeder

USQ1102 Swimming Pool Pump Motor and Seal Replacement Kit, 1HP Pool Pump Motor Compatible with Sta-Rite Dura-Glas, Max-Flow II, Whisper-Flo, 115V/230V, 3450 RPM

Pentair R171096 Rainbow 320 Automatic in-Line Chlorine/Bromine Feeder for Pool and Spa

Hayward CL220 Off-line Automatic Chemical Feeder

Pentair R171016 Rainbow 300 Automatic Chlorine/Bromine Off-Line Pool and Spa Feeder

Hayward CL2002S In-line Automatic Chemical Feeder

Wood Grip Extra Long Pool Cover Tool - 30 inches, MR-1 - Swimming Pool Safety Cover Installation and Removal Rod Tool - for Concrete and Paver Decks - Compatible with Standard Pool Cover Anchors

Wood Grip | 10 Pack MB1 Pool Cover Brass Anchor Head Screw Bolt for Concrete and Pavers | Loop Lock Pool Cover Parts | Pool Cover Replacement Parts | Loop Loc Spring Covers (10 Pack), Drywall Anchors

IMPRESA [10 Pack] Pre Filter Hot Tub Socks to Extend The Filter Life - Made in USA - Spa Prefilter & Pool Skimmer Socks for A Cleaner Soak - Ultrafine Mesh Pre Filter Sock - Easy to Install

U.S. Pool Supply 1-1/4" or 1-1/2" Hose Connector Coupling for Swimming Pool Vacuums, Cleaners or Filter Pump Hoses - Pool Maintenance

Wood Grip | Anchor and Escutcheon Pool Rail Set | 4'" Anchor for 1.90" Outer Diameter Tubing | Brass Inground Pool Anchor | Anchor-Escutcheons Set | Escutcheon Ring and Pool Anchors (2 Pack)

Hayward CL100 Automatic Chlorine Feeder

Hayward CL110 Off-line Automatic Chemical Feeder,Black

R171096 Chlorinator, Compatible with Rainbow 320 Automatic Inline Chlorine/Bromine Feeder, for Swimming Pools or Spa, Replacement for 2095-0, 788379004385, 788379004415, 81308, R171100, RAI-45-806

Rafisi R171096 Pool Chlorinator 320, Automatic Chlorine/Bromine Inline Pool and Spa Feeder Compatible with Pentair Rainbow, Feeder Assembly Kit with Check Valve Control Valve

Poolzilla Free Standing Automatic Chlorinator Above Ground Pool - Inground Pool Chlorinator, Inline Pool Filter, Chlorine Feeder 4.2lb Tank

In Line Chlorinators

Chlorine Chlorinators

Spa Chlorinators

Offline Chlorinators

Salt Chlorinators

Impresa Dummy Bypass Cell Intended for Pentair IntelliChlor IC Models 520588 - Extend The Life of Your Pool Sanitizer System - Leak Free Impresa Cell Compatible with Pentair Salt Chlorine Generator

U.S. Pool Supply Swimming Pool Safety Hook - Emergency Life-Saving Rescue Equipment, Help Struggling, Drowning Swimmers, Teaching Preserver - Strong Aluminum Alloy, Attaches to 1-1/4" Telescopic Poles

[2 Pack] Impresa Light Lens Gasket for Pentair 8 3/8" 79101600Z - Exact Replacement for IntelliBrite Lights, for AmeriLite Lights and for Sam AmerLite Lights in Pools and Spas

U.S. Pool Supply Replacement Universal Combo Hose Adapter, 1-1/4" or 1-1/2", 3 Pack - Fits Above-Ground Pool Pump, Filter, Skimmer - Compatible with Hayward SPX1091Z7 or SPX1091Z4, Swimming Pool

Impresa Products 4 Pack Spa Hot Tub Pump Heater Union Gasket/O-Ring - 2.2'' ID 3'' OD'' Flat Gasket Works on Variety of Spas…

FAQ

How does an inline chlorinator work?

What are the benefits of using an inline chlorinator for my pool?

How do inline chlorinators compare to other pool chlorination methods?

What maintenance is required for an inline chlorinator?

How much does an inline chlorinator cost and is it cost-effective?