Growonix Carbon Filter (2.5” x 20”): Clean, High-Flow RO
Upgrade your tall RO system with the Growonix CF-2520-GB Green Block Coconut Carbon Filter, engineered for high chlorine reduction and great dirt-holding capacity. NSF Standard 42 listed and made from high-purity coconut shell activated carbon, it targets taste, odor, chlorine, and certain VOCs while maintaining strong flow.
Green Block Coconut Carbon Filter Benefits for Growers
Rated for up to 17,000 gallons of chlorine reduction (spec capacity 16,000 total gallons), or about 6,000 gallons of purified RO water at a 2:1 ratio. The 10-micron rating helps protect RO membranes, extend service life, and stabilize water quality for consistent fertigation. Eco-friendly “green” carbon keeps performance high with a lower carbon footprint. Fits Growonix tall housings including EX400-T, SlimScrub, and EX800-T, making swap-outs fast and reliable for busy cultivation cycles.
Features:
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NSF Standard 42 listed coconut shell activated carbon for reliable taste, odor, chlorine & VOC reduction
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10-micron filtration helps protect RO membranes and improve system longevity
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High flow, high dirt-holding capacity to keep pressure drop low in tall housings
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Long-life performance: up to 17,000 gallons chlorine reduction (spec 16,000 total) or ~6,000 gallons RO at 2:1
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Direct fit for Growonix tall RO systems: EX400-T, SlimScrub, EX800-T
Specifications:
| Carbon Type | Coconut Shell |
|---|---|
| Carbon Capacity Total Gallons | 16,000 Gallons |
| Filter Size | 2.5"x20" Tall |
| Fits in System | EX400-T, SlimScrub, EX800-T |
| Micron Rating | 10 Micron |
| Sediment Micron Rating µ | 10 |