Waterdrop RT-CB Filter, Replacement for Waterdrop T3-C & T4-A Tankless Reverse Osmosis System, Pack of 1 CB Filter, 12-month Lifetime

[Compatible Models]: This genuine CB replacement filter is engineered specifically for the Waterdrop Ultra-Saving Tankless Reverse Osmosis System, compatible with models including WD-T3-C and WD-T4-A

[1–3?m Advanced Filtration]: Powered by activated coconut shell carbon, the CB filter effectively filters particles as small as 1–3?m. It significantly reduces odor, bad taste and other impurities while supplying smooth, refreshing water. *Tested by a third-party laboratory

[1,056-Gallon High Capacity]: With a lifespan of up to 1,056 gallons — equivalent to roughly 8,000 standard 16.9 oz plastic water bottles — this filter delivers clean, fresh water for up to 12 months under normal use. *Actual service life may vary depending on local water conditions and daily consumption

[3-Second Quick Replacement]: Featuring a twist-and-pull design, the CB filter can be replaced in just 3 seconds — no tools required. The pre-assembled, all-in-one cartridge ensures a leak-proof seal and easy installation. *After replacement, please reset the system and flush the filter for optimal performance

[A Sustainable Water Solution]: By eliminating the need for up to 8,000 single-use plastic bottles per year, the Waterdrop Reverse Osmosis Water Filter offers a sustainable hydration solution that supports both a healthier home and a cleaner planet