Calcite & Coconut Shell GAC Filter Cartridge Size:2-7/8" x 9-3/4" Digital Programmable Timer

Digital Programmable Timer

Ease of Use: With features like large LCD screens and simple mechanical designs

It ensures a well-controlled grow environment for your plants

including peppers

Calcite & Coconut Shell GAC Filter Cartridge Size:2-7/8" x 9-3/4" Digital Programmable TimerCrystal 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