Hidove Mixer & Pressure Cartridge Kit for Shower Valves — Compatible with GP76851 and GP500520 (Platforms -304, -11748)

Compatibility: Designed for shower cartridges and mixer valves, this kit fits GP76851 and is suitable for GP500520 models; compatible with shower platforms -304 and -11748. Function: Provides reliable water pressure control and temperature adjustment to prevent leaks and resolve hot/cold mismatch, delivering a steady, comfortable shower experience. Construction: Made from plastic material with a wear-resistant design that helps prevent leaks and ensures long-term reliability. Pre-installation: Kit includes sandpaper — use it to clean internal debris before installation. Lubricate all connections, place the component flat in position, and do not rotate the ink cartridge to avoid leakage. Installation: The Mixer and Pressure Unit Kit is engineered for straightforward installation, allowing quick replacement of an old mixer and pressure unit without needing expertise.