Drink cleaner， refreshing water with the PUR 3-Stage Quick-Connect Reverse Osmosis (RO) Water Filtration System. Conveniently install this 3-stage RO water filter system under your sink to deliver more purified water through a secondary air gap faucet. Make an environmental choice and avoid bottled water， choosing this water filtration system that is NSF certified to reduce at least 15 unwanted contaminants including lead， TDS and heavy metals. During stage 1， the 5 micron carbon block filter reduces particulates and chlorine. In stage 2， the RO membrane further filters to less than 0.0001 micron， thereby reducing chemical contaminants and improving the safety of your drinking water. In the final 3rd stage， a secondary carbon block filter removes any residual taste that may come from the storage tank. This quick-connect design makes replacing the filters a breeze with a simple flip of a switch and twist of the wrist. For best water filtration system maintenance， replace the carbon block filters every six months and the RO membrane every two years. This water filtration system features a compact， bracket-mounted space-saving design with everything you need for quick and easy installation.

Delight in cleaner， refreshing and safer drinking water straight from a dedicated air gap faucet with the PUR 3-Stage Under Sink Quick-Connect Reverse Osmosis (RO) Water Filtration System

NSF/ANSI Standard 42， 58 and CSA B483.1 certified to reduce at least 15 contaminants including lead， TDS and heavy metals

Water Filter System includes air gap faucet， 2 carbon block filters， RO membrane， pressurized storage tank， tubing and installation components

Quick-connect design ensures fast and easy filter replacement

Compact， bracket-mounted design saves space under your counter or sink

Water Filtration System tested and certified to 20.3 gpd filtered water

Purchase replacement water filter kit PQCCRBKIT for best system maintenance after 6 months

Replace RO membrane PQCROM after 24 months

Genuine PUR water filters are the only water filters certified for use in PUR water filtration systems

Bracketed System Dimensions: 12 in. L x 5 in. W x 14.8 in. H