This Salamander CT50 Xtra shower pump is a regenerative twin shower pump with a 1.5 bar rating, designed for positive head gravity-fed systems. It features 15mm push-fit anti-vibration couplers for easy installation and quiet operation, with a noise rating of 52.5dB(A). The pump is continuously rated and WRAS-approved, suitable for boosting both hot and cold water pressure to a thermostatic mixer shower. It offers a compact design for installation in tight spaces and comes with a 3-year manufacturer's warranty. The CT50 Xtra model boasts a quieter motor compared to its predecessor, the CT50, and utilizes patented technologies for excellent performance and ease of installation. Its advanced design features ensure quiet and efficient boosting of water supplies to mixer valves, making it a high-value option for improving shower performance.