Aquatic Life Color Changing Deionization Filter Cartridge for Twist-in Units, 1 Each

Price: $29.99 $26.98

As of 2026-01-22 23:10:28 UTC (more info)

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CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON SERVICES LLC. THIS CONTENT IS PROVIDED 'AS IS' AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.

Product Features

COLOR-CHANGING DEIONIZATION RESIN – The Mixed-Bed Deionization Filter Cartridge contains positive Cations and negative Anions. DI Resin physically changes color from Blue to Tan when depleted.

REDUCES TOTAL DISSOLVED SOLIDS TO ZERO – The deionization resin is necessary to reduce Total Dissolved Solids (TDS) to zero in the final stage of an RO/DI system. It uses ion exchange to remove TDS from water.

SIMPLE TWIST-IN DESIGN – The Twist-In deionization filter cartridge is designed to simply twist into the pivoting head on the Aquatic Life 75 and 100 GPD Models of the Twist-In RO/DI units.

TRANSLUCENT LOWER FOR EASY VIEWING – This DI filter cartridge has a translucent lower polyethylene housing for easy viewing of the resin to know when it's time to replace the cartridge.

UNSURPASSED QUALITY AND SATISFACTION – AquaticLife manufactures an assortment of aquarium and water filtration equipment. Every product that goes out the door meets our highest quality and standards.