WATER SAVER: Male adapter that fits onto the head of your mixer tap; for gooseneck taps, use the female model. Unlike a flow restrictor, it doesn't reduce comfort. Also adaptable to shower heads. [REDUCE YOUR HOME WATER CONSUMPTION BY 30% TO 80%]: Save water and money thanks to its adjustable function (a screw in the middle that you open or close). Adjust your own water flow without sacrificing comfort. No need to adjust the pressure reducer. [ANTI-LIMESCALE TAP SPRAY]: It's very easy to clean thanks to its removable orange filter; no more clogged aerators. Installation will be a breeze: simply remove the old aerator and replace it with this unusual and useful gadget. Professionally designed for your taps. For the shower, we recommend our flow restrictor model, which should be installed before the shower hose. Product dimensions (L x W x H)