Coconut shell carbon block water filters for reverse osmosis drinking water systems and any system that takes standard 2.5" x 9.75" carbon block filters.
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8-Pack Big Blue CTO Carbon Block Filters – 10" x 4.5", 5 MicronThese coconut shell activated carbon block cartridges are designed for standard 10" ...
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6-Pack Big Blue CTO Coconut Shell Carbon Block Filters – 20" x 4.5"These 5 micron coconut shell activated carbon block cartridges are designed for ...
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Kenmore 34373 Compatible Carbon Block Water Filter – 2 PackEnjoy cleaner, better-tasting water with this 2-pack of compatible carbon block filter c...
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12-Pack Coconut Shell Carbon Block Water Filters – 20" x 2.5", 5 MicronValue pack of twelve 5 micron coconut shell activated carbon block cartridge...
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Big Blue Carbon Block & Sediment Filter Set – 20" x 4.5", 5 MicronThis two-cartridge set combines a coconut shell carbon block filter with a sp...
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