The Stuart Turner Showermate 1.4 Bar Twin Universal Shower Pump is a high-pressure shower pump designed for positive head installation. With a 1.4 bar pressure rating, this shower pump from the trusted brand Stuart Turner offers reliable and efficient water flow for your showering needs. The pump's model number is w22225, and it is a non-modified item that comes as a single-pack without any custom bundle additions. Ideal for domestic use, this shower pump ensures a boost in water pressure for a more refreshing shower experience.