LOWENERGIE Shower Hose Flow Rate Testing Bag Water & Energy Saving

Simple idea, small, compact and very easy to fit, having changed our boiler to a combination type, the mains water pressure for the hot and the cold water made the total pressure to much, this little device solved the problem with ease, the white restrictor giving you 8 lts per min, and the blue, 6 lts per min, the flow rate is indicated on the box, very good little device.

Easy to fit. Our shower was using up to 15 litres a minute. Yes I was sad enough to measure it! The reduced flow still gives a good shower but drastically reduces the amount of water used and electricity used to heat it. Job took under 5 minutes from start to finish.

As per other reviewers this leaks no matter whether installed between the tap and hose or hose and showerhead. Managed to stop it leaking by putting both adapters in, so will try adding a second washer instead. EDIT: bought a 1/2 inch shower hose washer (68p for 5 from toolstation) and put it in behind the supplied washer (with just one flow rate insert) that's cured the leak. Upped the rating from one star to 4 as it does a good job of restricting the flow of the shower so we don't get water everywhere if someone's a bit too enthusiastic with the tap.

Vet quick delivery and fitted in 2 minutes, no leaks. Highly recommend this product and seller

Reduced the flow perfectly.