Positive head shower pump. Suitable for gravity fed systems. Features 15mm push-fit anti-vibration couplers and a compact design for easy installation. This continuously rated pump offers quiet operation with a noise level of only 53.5dBA. It comes with a 3-year manufacturer's warranty (T & Cs apply). A reliable and affordable twin shower pump, capable of boosting both the hot and cold water pressure to a thermostatic shower. Its compact design allows for easy installation in tight spaces to improve shower performance. Suitable for positive head gravity-fed systems only. Boosts hot and cold water pressure to a thermostatic shower. Quiet operation with a noise rating of 53.5dB(A). Continuously rated and WRAS-approved. Salamander CT75 Xtra Regenerative Twin Shower Pump 2.0 bar in Black Metal/Plastic.