The swivel 2-mode aerator for the faucet mixer with adjustable water flow has several positive functions at once: reduces splashing of water saturates the water with oxygen accelerates chlorine weathering reduces flow noise reduces water consumption rotates 360 degrees can change water direction For water dispensing mode, pull the bottom of the nozzle down. Conversely, if you want to return to its original position, then pull up. It will be convenient for you to rinse fruits and vegetables, fill tall bottles and vases with water, and wash dishes. The nozzle has won the trust and popularity of many consumers. Made of high quality durable stainless steel, has two modes of operation. Applicable to most modern faucets. Installation: it is necessary to remove the standard aerator from the faucet and screw this economizer counterclockwise. Important It is necessary to tighten the movable part of the aerator well so that water does not leak. The nozzle will serve for a long time, as it is resistant to corrosion and mechanical damage. Supplied quantity: 1 piece adapter: 1 piece