1.Universal Compatibility: N40HLC Shower Replacement for RK7300-CART-3P and HL-40 Shower Compatible with for Z-7300 Temp-Gard III Series Single Handle Tub and Shower Faucets Valve 2.Temperature Stability: N40HLC Shower Replacement, prevent sudden temperature changes in the water temperature, with a pressurization effect, Smooth movement, you can better adjust the water temperature 3.Quality and Reliable: The N40HLC Shower Replacement, made of high-quality plastic and ceramics, quality and well sealed, Adoption of ceramic core design, providing high temperature resistance, prolonged use and abrasion resistance 4.Easy to lnstall: N40HLC Shower , just remove the old parts and wipe the dirt, and put this product into it, without hiring a professional repairman, save your time and effort Color:Black&Red Material: plastic Package Contents: 1 x N40HLC Shower 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.