Cation DI Resin Cartridge 10" Color Changing Pumps The filter has two 1/4"

The filter has two 1/4" quick connect fittings

allowing for physical separation

* 1 YEAR WARRANTY PER HM DIGITAL

Stage 2: 10" Catalytic Carbon Cartridge

No name brand system is immune

Cation DI Resin Cartridge 10" Color Changing Pumps The filter has two 1/4"CATION DI Cartridge Color Changing Nuclear Grade Single Bed CATION Resin Professionally packed in a standard 10" refillable cartridge the same day you order Sealed in a mylar bag to guarantee freshness. Our standard 10" refillable cartridge is professionally packed with color changing nuclear grade CATION di resin sealed in a mylar bag. The color changes from purple to amber as the resin exhausts. This helps you to visually keep track of the quality