Watts Premier 560039 UF-3 Ultra Filtration 5-Filter Annual Replacement Pack
From the Manufacturer
Watts Premier UF-3 Filter Kit contains a complete 1-year supply of replacement filters for the UF-3 Ultra Filtration System. These high performance filters are WQA Certified and made specifically for the UF-3 system. The kit includes (2) Sediment Filters / (2) Carbon Block Filters for your 6-month changes and (1) Hollow-Fiber Membrane which is replaced annually.