Watts Premier Annual Pure UF-3 5-Pack Filter Kit for 3-Stage Ultra Filtration and RO Pure Reverse Osmosis System, Push Button, 2 Sediment Filters, 2 LVOC Carbon Filters, UF Membrane, WQA Certified

ANNUAL FILTER REPLACEMENT KIT: Experience clean, great-tasting water with the Watts Premier UF-3 5-Pack Filter Kit, a one-year supply for the 3-Stage Ultra Filtration System and RO Pure (WP531411, WP531407) lines. The included 3 filter types are tailored for specific filtration purposes, collectively ensuring safe, fresh water every time. Please note this kit will not fit the Watts 1/4 Turn Kwik-Change RO System.

HIGHLY EFFECTIVE FILTRATION: This 5-pack kit includes two 5-Micron Sediment Filters (WP105311) for reducing dirt, silt, and rust that affects the taste and appearance of your water; two 2-Micron LVOC (Lead and Volatile Organic Chemicals) Carbon Filters (WP105371) for reducing lead and harmful VOCs; one 0.2-Micron Hollow-Fiber Semi-Permeable Membrane for blocking sediment and suspended particles, as well as cysts from passing through.

SMART DESIGN: The space-saving design allows this system to fit comfortably under your sink and requires fewer tube connections. It is also equipped with backflow prevention valves in the filter lid between cartridges, as well as double O-rings to prevent leaks. Furthermore, their push button release system allows for easy filter changes with no need to shut off the water source.

QUALITY CONSTRUCTION: With a maximum operating pressure of 80 psi, these durable WQA certified filters are crafted from high-quality materials for maximum filtration. Filter life may vary based upon local water conditions or use patterns, but we recommend replacing sediment and carbon filters every 6 months and the UF membrane every 12 months.

THE PREMIER DIFFERENCE: Since our founding in 1989, Premier has been dedicated to the design, development, and marketing of high-quality water filtration systems that exceed industry standards. Following our Watts Water Technologies in 2001, our audience and influence have only expanded, solidifying Watts Premier as a trusted leader in the industry.