Coconut Based 5-Micron Carbon Block Filter Cartridge Size:4-5/8" x 9-3/4" The fan is uniquely designed

The fan is uniquely designed

Great for containing dust

Precision Perlite Coarse is cut with a ten mesh screen leaving all material to retain #4

- Food Safe

Coconut Based 5-Micron Carbon Block Filter Cartridge Size:4-5/8" x 9-3/4" The fan is uniquely designedCrystal Quest 5 Micron Carbon Block Cartridges are manufactured from an acid washed coconut carbon based formulation. Better tasting water is produced as carbon is used to its maximum advantage in minimizing pH levels while maintaining a low pressure drop. SKU SIZE FLOW RATE CAPACITY CQE RC 04000 2 7 8 x 9 3 4 . 5 gpm (1. 9 lpm) 12 18 months* CQE RC 04014 2 7 8 x 20 2. 5 gpm (9. 4 lpm) 12 18 months* CQE RC 04035 4 5 8 x 9 3 4 3 gpm (11. 4 lpm) 12 18