GAC Carbon In-Line Post-Filter 1/4" Quick-Connect
SKU 23-0017Or 4 interest-free payments — see options at checkout.
- Founded 1985
- Built in Tempe AZ
- In-house membranes
- Lifetime support
Inline granular activated carbon (GAC) post-filter with 1/4" quick-connect fittings. Sits at the end of an RO system to polish chlorine taste and any trace VOCs before water hits the faucet or storage tank.
Features
- Inline encapsulated GAC cartridge — no separate housing needed
- 1/4" quick-connect fittings — drop-in installation
- Designed as a polishing post-filter
Specs
- Form factor: 2" D × 10" L
- Fittings: 1/4" quick-connect
- Media: granular activated carbon
Related products
- 3/8" QC version: GAC Inline 3/8" QC
- FNPT version: GAC Inline 1/8" FNPT
- Tank/Post-tank polish + remineralization: Remineralization Cartridge 10"
- Browse all replacement filters
Questions about filters, production rates, or membranes? Visit our Know Your Filters page or contact us.
Cleaner water for plants, pets, and people
Reverse osmosis membranes reject microplastics, PFAS and "forever chemicals," chlorine and chloramine byproducts, heavy metals, and the dissolved solids that show up as taste and scale. That means cleaner feed water for your plants, animals, business, or family — and a lot less reliance on bottled water, which keeps plastic out of the landfill. Most setups run a 3:1 waste-to-product ratio on hard water and 2:1 on soft water, and can be tuned to 1:1 in high-purity feed areas or with a periodic pure-water flush. The system is built to last with field-serviceable filter housings, so you replace cartridges (not whole units) for years of dependable purity.