Growonix EX400 Green Carbon Filter (CF-2510-GB) Light Controllers have consistent access to the

have consistent access to the highest nutrition grade

and Finishing

Outer Material: Multilayer PVC

If your filter is 400 GPD and under

This unique composition expedites the transfer of nutrients from the root zone into the foliage

Growonix EX400 Green Carbon Filter (CF-2510-GB) Light Controllers have consistent access to theGrowoniX EX400 Green Coconut Carbon Filter (2. 5 x 10) This GrowoniX EX400 carbon filter is the green block, a 2. 5" x 9. 75" cartridge of high purity coconut shell activated carbon with a low carbon footprint. It reduces chlorine, taste, odor, and certain VOCs while holding dirt well and keeping flow up. Coconut carbon is a chlorine filter, not a chloramine one, so match it to a chlorine treated municipal supply. It runs about 8,000 gallons of