Coconut Based 5-Micron Carbon Block Filter Cartridge
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Description
Crystal 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 months* |
CQE-RC-04036 | 4-5/8” x 20” | 6 gpm (22.7 lpm) | 12-18 months* |
Construction Materials
- Fiber Media: Acid-Washed Coconut Shell Granular Activated Carbon
- End Caps: Polypropylene
- Inner/Outer Casing: Polyolefin
- Netting: Polypropylene
- Gasket: Buna-N (top)
*Capacity is an estimate only and is dependent on influent water contaminants and filter usage.
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Crystal QUEST water filters
I enjoy my two stage filtation system I purchased several years ago. This quality system ensures me I'm receiving the best quality drinking water. It really doesn't get better then that. Thank you CRYSTAL QUEST for always being there.



Makes Water Taste Better
Overall I like my Crystal Quest system. I find that the lifecycle of the cartridges to be about half of what they advertise. I change this one midway through it's lifecycle and notice a significant improvement in the taste of the water.