Diverter Valve for Countertop Filters, a standard 1/4" tube diverter switch that will give you a quick option to choose between filtered and unfiltered water right on your faucet. These adapters are also called Single direction Diverter Valves with Collar. The valve alternatively serves as the connector between your faucet and your countertop filtration system. It's collar screws onto your kitchen faucets' threads and will fit most Countertop Filters that connect to a water faucet with a 1/4" or 3/8" single "plastic tube" water line.
