REPLACEMENT DELTA RP46463 SHOWER CARTRIDGE - RP46463 shower valve cartridge assembly is specially designed for Delta Monitor 17 series dual function shower faucet made AFTER 2006, NOT for single function monitor 13/14 series faucet. TIPS: For the shower made before 2006, the part number should be RP32104(WHITE Cap). Please check the part number, model and years before ordering. Thanks! PRESSURE BALANCE DESIGN - RP46463 delta monitor shower cartridge features single function pressure balance design to control water temperature within a safe range ±3.6℉(±2℃), which protect you from sudden changes in hot and cold water pressure and prevent you from cold water surprise during shower. PREMIUM QUALITY - Shower cartridge for shower and bath tub for delta monitor 17 series faucet is made with high quality brass and extra-durable plastic, sturdy and not easy to deform. Easy to use and limit the maximum flow of hot water to prevent overheating. EASY INSTALLATION - RP46463 shower faucet valve with seat and spring adapter kit is easy to install, no other tools or modifications needed. No need to replace the entire fixing device to repair leaking faucet! Before installing the new valve core, please remember to clean all the contaminants in the old valve core area. Note:Due to different production batches, the color may be different, which does not affect use. Colour:As Shown Material:Plastic Package Contents: 1 * filter elements 1 set * installation accessories Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.