RP19804 Pressure Blance Shower Cartridge Assembly Replacement for Delta 1300/1400 Series Tub and Shower, Fits Delta Select Monitor Valves (1993~2007) blue QLXAQLX

??Applicability：Compatible with Delta RP19804 tub/shower valves 1300 & 1400 series single handle temperature control. (fits select Monitor valve before 2007, doesn't fit the MultiChoice Universal Valves (2007 ~ present) ??High QUALITY: RP19804 Pressure Balance Shower Cartridge Assembly complies with the Act to Reduce Lead in Drinking Water. The shower tube adopts a sturdy plastic structure, and the valve core adopts a high-quality brass structure. The sturdy, durable, clean and effective delta filter element replacement part will bring you a higher shower experience, which can save water, money and time. ??FUNCTIONALITY:This RP19804 Monitor shower cartridge with pressure balance design keeps water temperature within a safe ±3.6°F (±2°C), helping to protect you from sudden changes in hot or cold water pressure. ??EASE OF OPERATION:Easy to install, repair the leaking faucet, no need to replace the entire fixing device, before inserting a new ink cartridge, please clean the area around the ink cartridge. ??Attention: Before installing the new valve core, you must clean all the contaminants in the old valve core area.If you have any question, please feel free to contact us.Quality Commitment: We provide a 360-day product warranty. you can request a replacement or a full refund! customer satisfaction and experience.