Replacement RP46074 Valve Assembly - Innovatively designed and crafted to for 13/14 Series single handle bathtub shower faucets for a simple and easy repair process. An added compatibility feature with all rough-in R10000, R1100, R1800, R2200, etc. single handle for a reliable functionality tool, providing a smooth and seamless faucet operation efficiency. (Note: Not compatible with 1300/1400 series!) Pressure Balance Design - Our RP46074 monitor shower is uniquely designed to achieve a balanced pressure system, providing precise temperature control within a safety range of +/-3.6℉(±2℃). This temperature compliance function protects you from sudden changes in hot or cold water pressure, providing a uniform and consistent water temperature during your shower, ensuring ultimate comfort and safety. Premium Quality Materials - Constructed from robust and highly brass and superior plastic materials, our Single-handle universal valve repair assembly exhibits enduring performance, enhanced durability and resistance to deformation. Notably, it limits the maximum hot water flow, preventing unnecessary heat exposure and ensuring a controlled water volume. Easy Installation - Our RP46074 is designed for a hassle-free installation process. Requires no additional tools or modifications. Now, there's no need to replace the entire fixing device when repairing a leaking faucet! to clear out all contaminants in the old valve core area before installing the valve core for an optimal operation of your faucet. Please note:There is a slight color difference or difference in kind, it does not affect the use, please do not mind, thank you! Colour:As Shown Material:plastic+brass Package Contents: 2 x shower valve 2 set x 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.