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10 bestAutomatic Pool Chlorinatorsof December 2025

112M consumers helped this year.

1

ControlOMatic SmarterSpa Chlorine Generator with Auto Chlorine Monitoring, Automatically Activates When Needed, for Spas and Hot Tubs Up to 2,000 Gallons, Converts any Spa to Saltwater System

ControlOMatic SmarterSpa Chlorine Generator with Auto Chlorine Monitoring, Automatically Activates When Needed, for Spas and Hot Tubs Up to 2,000 Gallons, Converts any Spa to Saltwater System

ControlOMatic SmarterSpa Chlorine Generator with Auto Chlorine Monitoring, Automatically Activates When Needed, for Spas and Hot Tubs Up to 2,000 Gallons, Converts any Spa to Saltwater System

ControlOMatic

9.8

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2

Deror Salt Chlorinator EC20 20g/H, Water Treatment for Swimming Pools and Spas, Plastic, 3.2 kg, Automatic Cleaning Function, Advanced Microcomputer Technology

Deror Salt Chlorinator EC20 20g/H, Water Treatment for Swimming Pools and Spas, Plastic, 3.2 kg, Automatic Cleaning Function, Advanced Microcomputer Technology

Deror Salt Chlorinator EC20 20g/H, Water Treatment for Swimming Pools and Spas, Plastic, 3.2 kg, Automatic Cleaning Function, Advanced Microcomputer Technology

Deror

9.6

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3

Intex 26670 Chlorine Generator Chlorine Salt Water System Pool Chlorinator

Intex 26670 Chlorine Generator Chlorine Salt Water System Pool Chlorinator

Intex 26670 Chlorine Generator Chlorine Salt Water System Pool Chlorinator

Intex

9.4

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4

Intex - 26668 - QS500 Salt Sterilizer for pools up to 26.5 M³

Intex - 26668 - QS500 Salt Sterilizer for pools up to 26.5 M³

Intex - 26668 - QS500 Salt Sterilizer for pools up to 26.5 M³

Intex

9.1

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5

Pentair R171218 Rainbow 320C Automatic in-Line Chlorine/Bromine Feeder for Pool and Spa - Amber Body

Pentair R171218 Rainbow 320C Automatic in-Line Chlorine/Bromine Feeder for Pool and Spa - Amber Body

Pentair R171218 Rainbow 320C Automatic in-Line Chlorine/Bromine Feeder for Pool and Spa - Amber Body

Pentair

8.8

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OtherRelated productsUp to 13% off

Swimming Pool Chlorinators, Automatic Pool Chlorinator Chlorine Dispenser for Pools Cl-200 Sealing Design Chlorine Feeder for Swimming Pools, Home Ponds, And Fish Ponds No Air Leakage or Corrosion

Swimming Pool Chlorinators, Automatic Pool Chlorinator Chlorine Dispenser for Pools Cl-200 Sealing Design Chlorine Feeder for Swimming Pools, Home Ponds, And Fish Ponds No Air Leakage or Corrosion

Pentair 2 R172288 Rainbow Chlorinator 1 1/2" x 2" Slip Check Valves 300 320 322

Pentair 2 R172288 Rainbow Chlorinator 1 1/2" x 2" Slip Check Valves 300 320 322

Chlorine Dispenser, Floating Chlorine Dispenser for Hot Tub Pool Chlorine Floater, Stretchable Tablet Dispenser Chlorine Dispenser for Swimming Pool Paddling Pool Lazy Spa Water Parks(5 Inch)

Chlorine Dispenser, Floating Chlorine Dispenser for Hot Tub Pool Chlorine Floater, Stretchable Tablet Dispenser Chlorine Dispenser for Swimming Pool Paddling Pool Lazy Spa Water Parks(5 Inch)

Swimline HYDROTOOLS 87501 Economy In-Line Automatic Chlorine Feeder Chlorinator Adjustable Output 4.2 Lbs Capacity | Universal Compatibility | Above Ground & Inground Swimming Pool Bromine Install

Swimline HYDROTOOLS 87501 Economy In-Line Automatic Chlorine Feeder Chlorinator Adjustable Output 4.2 Lbs Capacity | Universal Compatibility | Above Ground & Inground Swimming Pool Bromine Install

6

New Automatic Chlorinator for Above Ground and In-Ground Pools In-Line 9 Lbs with fittings

New Automatic Chlorinator for Above Ground and In-Ground Pools In-Line 9 Lbs with fittings

New Automatic Chlorinator for Above Ground and In-Ground Pools In-Line 9 Lbs with fittings

SET SUNSOLAR ENERGY TECHNOLOGIES

8.5

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7

Small Dispenser with 10 Ultimate Chlorine Tablets 20g PLUS FREE TEST STRIPS

Small Dispenser with 10 Ultimate Chlorine Tablets 20g PLUS FREE TEST STRIPS

Small Dispenser with 10 Ultimate Chlorine Tablets 20g PLUS FREE TEST STRIPS

Blu Line

8.3

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8

Automatic Chlorine Feeder, Sturdy and Durable Automatic Pool Chlorinator CL-200 for Swimming Pool Disinfection Equipment Pond Pool Home Outdoor Fish Pond

Automatic Chlorine Feeder, Sturdy and Durable Automatic Pool Chlorinator CL-200 for Swimming Pool Disinfection Equipment Pond Pool Home Outdoor Fish Pond

Automatic Chlorine Feeder, Sturdy and Durable Automatic Pool Chlorinator CL-200 for Swimming Pool Disinfection Equipment Pond Pool Home Outdoor Fish Pond

Qinlorgo

8.0

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9

Rinoson Smart Saltwater Chlorinator System for Inground Pools - App Remote Control & Titanium Plate Self-Cleaning WIFI Saltwater Chlorinator above Ground Pool up to 18000 Gallons, Five-Year Warranty

Rinoson Smart Saltwater Chlorinator System for Inground Pools - App Remote Control & Titanium Plate Self-Cleaning WIFI Saltwater Chlorinator above Ground Pool up to 18000 Gallons, Five-Year Warranty

Rinoson Smart Saltwater Chlorinator System for Inground Pools - App Remote Control & Titanium Plate Self-Cleaning WIFI Saltwater Chlorinator above Ground Pool up to 18000 Gallons, Five-Year Warranty

Rinoson

7.7

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10

Bestway | Floating Pool Chemical Dispenser, Green

Bestway | Floating Pool Chemical Dispenser, Green

Bestway | Floating Pool Chemical Dispenser, Green

Bestway

7.4

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