Omnipure K2333 Inline Carbon Water Filter 3/8 Inch Quick Connect GAC T33 2 x 6 Inch Cartridge for RO Systems Ice Makers Under Sink Use K2333-KK

Improve your drinking water experience with the Omnipure K2333‑KK Inline Carbon Water Filter. Engineered with premium acid‑washed coconut shell granular activated carbon (GAC T33), this filter delivers effective reduction of chlorine, odor, and taste to enhance water quality across your ice maker, reverse osmosis system, refrigerator, or under‑counter filtration setup. The 3/8″ quick‑connect fittings allow for tool‑free, leak‑resistant installation, while the compact 2″×6″ housing fits into tight spaces. It offers up to 1,000 gallons or 12 months of service life at 0.5 GPM flow and 125 PSIG pressure. OEM‑trusted as a post‑filter in many RO systems (including OEMs like Culligan, Axeon, WM5‑50), this NSF‑42 certified filter meets aesthetic reduction standards. Constructed in the USA with a spin‑welded seal instead of adhesives, it ensures reliable performance — just flush before use and enjoy cleaner, better‑tasting water.

• Fast, tool‑free 3/8″ Quick‑Connect installation – Designed with molded compression fittings at each end, the K2333‑KK installs in seconds without tools or threaded connections, minimizing the risk of leaks or seepage thanks to its spin‑welded cap and body assembly
• Granular activated carbon (GAC T33) for chlorine, taste & odor reduction – Utilizes coconut shell GAC media to reduce chlorine, improve taste, and eliminate odor. Certified to NSF‑42 aesthetic reduction standards with over 95% average chlorine removal efficiency
• Compact size with reliable capacity – Measuring 2″ in diameter × 6″ long, the cartridge supports up to 1000 gallons or 12 months of use (whichever comes first), and handles flow rates up to 0.5 GPM at pressures up to 125 PSIG
• Wide compatibility across systems – Commonly used as the post‑filter in RO systems including Axeon CRO‑50 and WaterMaker Fiver (WM5‑50), and compatible with Omnipure K2340, K2328, K2336, Culligan AC/H‑series models like AC15, AC30, LC50, H‑53, H‑83, and more
• Safe, NSF‑certified filtration construction – Built without glues or binders, the filter features a spin‑welded seal and is made in the USA to provide consistent performance. It is intended for cold water use only and should not be used with microbiologically unsafe supplies without proper disinfection