Top 10 Best condensate neutralizer kit in 2026

Last Updated - 6/14/2026

🏆Best Choice

Xinhw

Condensate Neutralizer 3.3 Lbs Refill - 7-8mm Pellets for Water Heater Media Filter

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•Size and Weight: Condensate Neutralizer 3.3 lbs/1.5kg, condensate neutralizer particles diameter of about 0.12 inches / 3 mm to 0.16 inches / 4 mm, pH value up to 8-10
•Safe and stable: the water neutralizer has the characteristics of stabilizing alkaline water and neutralizing acidic water, at the same time, it can resist low temperature, high temperature, acid and alkali, and the microporous stability and continuous release of pH value.
•Efficient and practical: condensate neutralizer refill can adsorb and reduce COD in water, neutralize pH, and add functional mineral materials, so that the drainage water can be discharged according to the standard.
•Long service life: the condensate neutralizer has fine and tight pores on the surface to ensure stable and long-lasting release of neutralization and continuous neutralization of water quality.
•Quick and convenient: Quickly set up in 1~2 minutes, just add and use to adjust the pH value of condensate, easy to use and convenient to replace.

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$16.89

$18.89

-11%

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GELRIUNY

7-8mm Refill Condensate Neutralizer, Condensing Water Heater Neutralizer Filler, Pickling Waste Liquid Neutralizer, Acidic Water Increases Alkalinity, Condensate Neutralizer Kit,6.6 lbs

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Package Includes: You'll get 2 bags of condensate neutralizes balls about 0.28-0.31 inches/ 7-8 mm in diameter, 6.6 lbs/ 3 kg in weight, the pH can reach 8-10, enough for your daily use and sharing needs
•Adjust the PH Value: Condensate Neutralizer reduces COD value through adsorption and other principles, so that industrial wastewater discharge meets the qualified requirements
•Long Service Life: The aging degree of this acid washing waste liquid neutralizer is more than 5 times that of ordinary alkaline balls, and the service life is more than 6 months
•Product Features: Condensate neutralizer kit has the characteristics of low temperature resistance, high temperature resistance, acid resistance, alkali resistance and controllability; With micropore slow release technology, can increase pH value stably, make alkaline water stably and neutralize acidic water
•Low-carbon living: Our factory not only produces high quality upgraded products, but also minimizes industrial pollution and conforms to the concept of green and low-carbon living

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$29.89

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American Valve

American Valve CondensateRx Condensate Neutralizer Formulated for High-Efficiency Condensing Boilers and Tankless Heaters, White

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•This Condensate neutralizer kit includes 1/2-inch FNPT (Female National Pipe Thread) with adapters for 1/2-inch hose barb and 3/4-inch PVC socket.
•The low-profile design connects directly to the drain line and can be installed straight or vertically up to an angle of 30 degrees.
•Complies with local plumbing codes requiring acid neutralizer for condensate drain and reduces the risk of wastewater violations.
•Made in the USA
•220,000 BTU per hour maximum boiler size
•3.8 gallons per hour maximum flow rate
•100 degree Fahrenheit maximum operating temperature

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$47.20

$49.95

-6%

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GELRIUNY

7-8mm Refill Condensate Neutralizer, Condensing Water Heater Neutralizer Filler, Pickling Waste Liquid Neutralizer, Acidic Water Increases Alkalinity, Condensate Neutralizer Kit,3.3 lbs

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Package Includes: You'll get 1 bag of condensate neutralizes balls about 0.28-0.31 inches/ 7-8 mm in diameter, 3.3 lb/ 1.5 kg in weight, the pH can reach 8-10, enough for your daily use and sharing needs
•Adjust the PH Value: Condensate Neutralizer reduces COD value through adsorption and other principles, so that industrial wastewater discharge meets the qualified requirements
•Long Service Life: The aging degree of this acid washing waste liquid neutralizer is more than 5 times that of ordinary alkaline balls, and the service life is more than 6 months
•Product Features: Condensate neutralizer kit has the characteristics of low temperature resistance, high temperature resistance, acid resistance, alkali resistance and controllability; With micropore slow release technology, can increase pH value stably, make alkaline water stably and neutralize acidic water
•Low-carbon living: Our factory not only produces high quality upgraded products, but also minimizes industrial pollution and conforms to the concept of green and low-carbon living
•12 hours Quick response: If you have any questions about our condensate neutralizer kit, please send an email. We'll get back to you within 12 hours

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$16.99

$18.79

-10%

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Axiom

Axiom NC-1 NeutraPal Neutralization Kit

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•1.6 Gal/hr (6.05l/hr)
•NeutraPal prevents acidic condensate from corroding drains and sewer systems
•Neutralized condensate is more environmentally friendly
•Fast and easy installation, includes piping and connection hardware
•Helps maintain a neutral environment for bacteria in septic systems

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$98.50

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VeloZap

Condensate Neutralizer, 3.3lb Condensate Neutralizes Pellets Refill 7-8mm Water Heater Condensate Neutralizer Media Filter

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•High efficiency and stability: condensate neutralizer uses microporous release, stable and continuous, so that the PH value is always maintained at 8-10, and add functional mineral materials, so that the drainage water meets the discharge standards
•Safe material: condensate neutralizer refill has the characteristics of low temperature resistance, high temperature resistance, acid and alkali resistance, which can stabilize alkaline water, neutralize acidic water, and can effectively adsorb and reduce COD in water
•Size and weight: condensate neutralizer pellets 3.3 lbs/1.5 kg, condensate neutralizer pellet diameter approximately 0.28 inches/7 mm to 0.31 inches/8 mm
•Long life: condensate neutralizer media's unique microporous slow-release technology increases the surface area and release rate of the condensate neutralizer pellets, resulting in a stable and long-lasting release that maintains water quality at 8-10 ph
•Replacement is simple: immediately add water heater condensate neutralizes 1~2 minutes instantly take effect to start regulating condensate PH value, simple and fast

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$16.97

$18.97

-11%

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Rinnai

Condensate Nuetralizer Kit

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•Rinnai Tankless Water Heaters last up to 20 years
•Water Heater is about the size of a carry-on suitcase

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$113.87

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Weewooday

3.3 lbs 7-8mm Refill Condensate Neutralizer, Pickling Waste Liquid Neutralizer, Acidic Water Increases Alkalinity, Condensing Water Heater Neutralizer Filler, Condensate Neutralizes Balls (1 Bag)

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•Package Includes: you'll get 1 bag of condensate neutralizes balls about 0.28-0.31 inches/ 7-8 mm in diameter, 3.3 lb/ 1.5 kg in weight, the pH can reach 8-10, enough for your daily use and sharing needs
•High Safety and Controllability: condensate neutralizer kit has the characteristics of low temperature resistance, high temperature resistance, acid resistance, alkali resistance and controllability; With micropore slow release technology, can increase pH value stably, make alkaline water stably and neutralize acidic water
•Reduce Cod in Water: refill condensate neutralizer reduces COD value through adsorption and other principles to make industrial sewage discharge qualified requirements; Negative potential water is produced, and functional mineral materials are added, ORP value is reduced, which is reductive
•Long Use Time: microporous slow release technology improves the specific surface area of the neutralizes acidic condensate, aging is more than 5 times higher than ordinary alkaline ball, can be applied for more than 6 months
•Practicality and Effectiveness: pickling waste liquid neutralizer adopts the multi temperature roasting process, which is a good helper to adjust the pH of condensate water, bringing large convenience for you

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$17.99

$18.99

-5%

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Little Giant

Little Giant VCMA-15ULST 115 Volt, 65 GPH, 1/50 HP Automatic Condensate Removal Pump for HVAC/Refrigeration Systems/Dehumidifiers with Overflow Detection Switch and 20-Foot Tubing, Black/White, 554415

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•AUTOMATIC CONDENSATE PUMP: features a vertical-type switch to reduce footprint and is designed to automatically remove condensate produced by boilers, furnaces, air conditioners and de-humidifiers
•THERMALLY PROTECTED, HIGH-PERFORMANCE MOTOR: 1/50 HP, 1.0 Amps, 60 Watts, 115 Volts, 60 Hz, fan-cooled motor; CSA certified to US and Canadian standards
•BUILT TO LAST: ABS tank, motor cover and volute; stainless steel motor shaft; thermal overload protected motor; can handle water temperatures up to 140° F (60° C)
•INCLUDES OVERFLOW DETECTION SWITCH and VINYL TUBING: switch can be set to shut down the appliance or sound an alarm (alarm not included); basic wiring knowledge required; 20' x 3/8" I.D. vinyl tubing
•SPECIFICATIONS: 1/50 HP; 115 Volts, 1 Amp, 60 Watts, 3/8" OD barbed discharge, 65 GPH at 1' lift, 15' shut-off, maximum 6.5 PSI, 3 inlet drain holes, 6-foot cord; maximum water temperature: 140° F

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$62.88

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WK Condensation Neutralizer Filter, White

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Conform dl 152 of 03/04/2006 - uni 11071
•Complies with 152 of 1999 and German ATV to 251
•Made in Italy
•Use and professional quality WK
•For boilers up to 35 kw of power.Salts included

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$26.72

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