8-stage High-efficiency Filtration: Tested by official third-party laboratory, Stokk reverse osmosis water filter effectively reduces 1000+ contaminants by 99.99%. S1 PPC filter adopts a composite filter technology, which can effectively reduce odor, and chlorides. The RO filter uses 0.0001-micron reverse osmosis membrane, which can effectively reduce TDS, PFAS, PFOS, PFOA, and more
NSF/ANSI 58: Insist on pursuit of excellent quality, use high-quality materials. Stokk S1 reverse osmosis water filter is against NSF/ANSI 58 and EPA 200 standards, passed SGS testing and FCC certification, effectively eliminating the hidden risks of tap water. Your safety is fully guaranteed
Tankless Design: Unlike traditional RO water filtration systems, the Stokk tankless reverse osmosis system boasts a sleek, space-saving design. It saves over 75% of under-sink space and prevents recontamination, making it perfect for American kitchens. Installing the Stokk RO system is a breeze and can be done in just 30 minutes. Save time and upgrade your kitchen now
600 GPD & 2:1 Pure to Drain Ratio: Stokk S1 reverse osmosis system offers a higher water capacity of up to 600 GPD, and filtering pure water instantly without waiting, which meets demands of family for top-quality water. This tankless RO system has a low drain ratio of 2:1 and saves 800% more water compared to ordinary undersink ro systems. Stokk's RO water filtration is the optimal choice for those seeking high-performance water filtration
Thoughtful & Convenient Design: S1 tankless RO water filtration system is equipped with a built-in filter life reminder, freeing you from tracking the filter's service life. The filter element adopts a twist-and-pull design and can be replaced within 2 seconds. Moreover, Auto flush prevents sediment accumulation, extending the filter's lifespan and ensuring your water stays consistently pure. Thoughtfully designed for your convenience and peace of mind