No separate faucet required—connects directly to your standard lavatory faucet’s cold water line. The PBS-400 delivers water at a 2.2 gal/min flow, and brings the convenience of filtered water to your home spa, master bath, children’s or guest bathroom. System Height: 20” (Includes 2½” of clear space under unit for cartridge change). Recommended cartridge change—every 12 months. Finely polishes treated water to premium quality for drinking. Reduces chlorine, taste, and odor. Reduces dirt, rust, and other particulates such as oxidized iron, manganese and sulfides. Reduces parasitic protozoan cysts such as Giardia, Entamoeba, and Cryptosporidium. Reduces common earthy, moldy, fishy tastes and odors. Reduces lead to below the Federal Action Level.