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Hydronix CB-25-1001 Universal Reverse Osmosis & Drinking Systems Coconut Carbon Block Water Filter
$12.80
Price as of Oct 16, 2026, 7:48 AM UTC. Prices and availability are subject to change. The price shown on Amazon at the time of purchase applies.
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Key features
Carbon block filter for a water filtration system
4.5" OD and an overall length of 9-7/8"
Coconut shell carbon filter media with polypropylene outer/inner wrap, end caps and netting
Particle retention size of 1 Micron
Meets ANSI/NSF Standard 42 certification for material requirements only
Hydronix CB-25-1001 Universal Reverse Osmosis & Drinking Systems Coconut Carbon Block Water Filter
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