Bristan 4 Litres Per Minute Shower Outlet Flow Limiter All Bristan products are quality tested and carry robust guarantees against manufacturing defects. Quality testing, performed by Bristan’s own quality engineers throughout the production process, and market testing before launch ensures that all products meet the very best quality standards. Features: Available in different variations of flow ragulators Image is for illustration purpose only Flow regulator can be easily retro fitted between a mixer body or shower valve outlet connection and shower hose Suitable for all Bristan showers WRAS approved Suitable for both low and high water pressure system Flow limiter accurate +/- 10% Supplied in screws fixing 5 years of guarantee from manufacturer. Tech Specs: Product Width: 15mm Product Depth: 15mm Product Height: 5mm Product Weight: 40g Colour: Chrome Material: Brass Finish: Chrome Plated Minimum Operating Pressure: 0.2 Maximum Operating Pressure: 5 Maximum Hot Water Supply Temperature: 65 Inlet Connection: G 1/2 \" Outlet Connection: N