Hydro-Logic Cartridge DI Size:Big Iron and Nitrogen during heavy

Iron and Nitrogen during heavy growth and development phases

and the planet

It can be used for plants growing in hydroponics

and grapes

workshops and other areas that may need a heavy-duty wall fan

Hydro-Logic Cartridge DI Size:Big Iron and Nitrogen during heavyDe ionization post filter cartridges have a mixed bed of color changing DI resin. The housing is translucent so you can see the resin color. The cartridges reduce phosphates, nitrates, silicates and TDS. Change filter when media changes from green to orange. Cation and Anion DI resins 50 50. #741614 is 10 in x 2. 5 in and has maximum of 0. 25 GPM flow rate for an estimated life of 7,500 ppm. #741616 is 10 in x 4. 5 in and has maximum of 1 GPM flow