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offering a successful platform for seed starting
differences in pH water hardness
This 17″ Green Coconut Carbon Block Filter is compatible with the HydroLogic Evolution Reverse Osmosis System
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You can also cut to fit any other smaller square or round fan
Calcite & Coconut Shell GAC Filter Cartridge Size:2-7/8" x 20" offering a successful platform forCrystal Quest Calcite & Coconut Shell Granulated Activated Carbon (GAC) Filter Cartridges are used in the remineralization of soft, acidic or low pH water. This is accomplished by using Calcite, which is a naturally occurring calcium carbonate media and GAC, which works as a post polisher inside the cartridge. SKU SIZE FLOW RATE CAPACITY (<100 PPM HARDNESS) CQE RC 04012 2 7 8 x 9 3 4 . 5 gpm (1. 9 lpm) 3,000 gallons* CQE RC 04024 2 7 8 x 20 2. 5 gpm
US$ 46.95
US$ 66.00
US$ 70.00
US$ 70.00