- 【Two water outlet modes can be easily switched】 This faucet aerator has two water outlet modes: ventilation jet and shower jet, which can be switched when needed by simply pressing a button. The air is mixed with the spray water to increase the water volume and save water.^ 2. 【Accessory threads are copper】 Our accessory threaded converters and universal joints are copper. Compared with plastic threads, it is more stable and cannot be easily damaged during installation and use.^ 3. 【Installation is very simple】 This faucet regulator is available in long and short models, which can be selected according to installation needs. At the same time, it is equipped with a threaded adapter and a universal connector, which makes it suitable for installation on most faucets.^ 4. 【The nozzle can be rotated 360 °】 No matter whether it is a long or short faucet aerator, the nozzle can rotate 360 °, which makes it easy to rinse the sink and elimination of leftover food. At the same time, it can