Parts: Replacement Parts = Hot Cartridge: KSRP3120HC = Cold Cartridge: KSRP3120CC oh Hot Handle: KBH1791AXH i Cold Handle: KBH1781AXC NS J CARE AND MAINTENANCE OF YOUR FAUCET Your Kingston Brass faucet has been finished to the most strict standards, however, due to the high content of minerals in the water, your finish may appear dull and famished after time. ese are some do's and don'ts to maintain the luster on your faucet for many years to come. DO 1. Use a silicon based caulking when installing. 2.