Crystal Quest Nitrate Removal | Smart Single Cartridge Countertop Water Filter System White (Polypropylene), New Condition

A diverter valve switches between filtered and unfiltered water Sits on the counter and easily connects to any kitchen faucet A diverter valve switches between filtered and unfiltered water Option for countertop models only: Washable Pre-filtration Filter Use for any countertop/faucet and helps remove the sediment thus enabling your filter to work more efficiently