Description coming soon.Bristan Grey 4 Litres Per Minute Flow Limiting G 1/2\" Shower Outlet Regulator - ECO-SHW-04 FeaturesLimits the flow of water to 4 Litres Per Minute to improve water efficiencyFor TMV2 approved products fitted on a combi boiler system, it is recommended that flow regulators are fitted inside both shower inlet connections fitted on a combi boiler system.Easy to use, simply screw in place. Once installed it helps aerate water for a softer non splashing flowAll flow limiters accurate by +/-10%Flow limiters can be used with appropriate products to improve water efficiency and can assist with meeting the requirements of Part G of the Building Regulations and the code for Sustainable HomesModel no. ECO-SHW-04 For more information about our Bristan Grey 4 Litres Per Minute Flow Limiting G 1/2\" Shower Outlet Regulator - ECO-SHW-04Please call us on 0344 809 4249 and speak to one of our fully trained advisers