Kingston KSRPLC4100HC Hot Ceramic Disc Cartridge (1 Piece), Polished Chrome kitchen fauceture Kingston Heirloom KB1601PKL - Duchess

Kingston Heirloom KB1601PKL - Duchess Double-Handle 3-Hole Deck Mount 4-Inch Centerset Bathroom Faucet with Pop-Up Drain

2-3/16" (55

Kingston Tulare FB5611KL - Knight Double-Handle 3-Hole Deck Mount 4-Inch Centerset Bathroom Faucet with Pop-Up Drain

Kingston Tulare GKB188LP - Vista Double-Handle 3-Hole Deck Mount 4-Inch Centerset Bathroom Faucet

Kingston KSRPLC4100HC Hot Ceramic Disc Cartridge (1 Piece), Polished Chrome kitchen fauceture Kingston Heirloom KB1601PKL - DuchessKingston KSRPLC4100HC Hot Ceramic Disc Cartridge (1 Piece), Polished Chrome The ceramic disc cartridge is the heart of the faucet, controlling its temperature and water flow. Internally, two opposing discs made out of ceramic carbide rotate to control the flow of water. Because ceramic carbide is impervious to friction, it can last for many years before needing replacement. This is a 3 8" x 30PT spline broach quarter turn replacement stem cartridge.