Repair your leaky faucet with the Danco Replacement Cartridge for Delta 17 Series MultiChoice Single Handle Tub/Shower Faucets. Fixing your dripping tub or shower faucet by replacing the cartridge will save water and keep you from buying an entire new faucet. It is designed to be compatible with hot and cold-water applications. This replacement cartridge is easy to install and by stopping the leak you can save water, energy and money.. CARTRIDGE REPLACEMENT: Single Handle Valve Cartridge replacement for Delta OEM part # RP46463. BATHTUB AND SHOWER CARTRIDGE REPLACEMENT: Fits any 17 series tub/shower faucet that was installed after February 2006. ROTATIONAL LIMIT: Cartridge has rotational limit to help prevent scalding hot water. DIY: Fix a leaky faucet, and save money on water and energy. Compliant with California low-lead legislation. Stopping the leak saves water, energy and money. Plumbing Part Type: Stem. Application: Tub & Shower. Height (in.): 3.25 in. Width (in.): 2 in. Material: Plastic