20" x 2.5" DI Filter for aquarium and other 0 ppm application20" x 2. 5" DI Filter for aquarium and other applications where 0 ppm is needed. Nuclear grade with color indicator: for production of demineralized water of high purity, silica free. When the resin is used up, the color resin will change either from green to dark brown color or from light brown to dark brown off black color. (Depending on the batch supply, the original color ranges from green to light brown. This is common with all suppliers in the

Recommended for ph levels of 5

MANUFACTURER- ISO9001:2008 certificated Manufacturer

Whole house water filtration -1 cu ft Catalytic Carbon - Fleck 5600SXT Valve - Bypass Valve 1"

EPA demonstration sites

3-chamber 5800/7800 Series

000 Gallons At 2

compatible for most reverse osmosis systems

and performance

These cartridges come standard with built-in pre and post filters to keep the media from being washed out of the filter cartridge

uranium and other radionuclides and heavy metals

(In white housing)

absorption