Material - The filter mesh of this swivel aerator is made of ABS, and its body and nozzle adapter are made of brass, high quality and modern. Filter - The bubbler aerator has a high-density filter that filters out most deposits, limescale, and impurities. It also prevents splashing and saves 40% to 70% water compared to ordinary bubblers. Adjustable Mode - The faucet aerator can be set to 2 different water flow modes. Simply turn the nozzle section left or right to adjust the water flow from soft foam mode to shower mode. 360 Rotation - This faucet aerator can rotate 360 degrees, helping you easily clean any corner of the sink, very convenient and without any noise. Suitable Faucets - Since our faucet bubbler is equipped with With a nozzle adapter, you can apply the bubbler with adapter to the faucet with M24 internal thread, or apply the bubbler without adapter to the faucet with M22 external thread. Color: Silver Material: Brass and ABS Size: Aerator inner diameter: 22 mm Package: 1 x Swivel Faucet Aerators 1 x Nozzle Adapters 2 x Gaskets This aerator is not suitable for low-pressure water faucets, it will reduce the water flow and prevent water from splashing on you or outside the sink, helping you save water. The rotating faucet water filter can be easily rotated 360 degrees and can be easily switched between two water outlet modes at any time. moment, easily saving up to 40%-70% water. You can use it for your kitchen or bathroom faucet and replace the old faucet water filter. Does it need to install an adapter? 1. If your faucet thread is internally threaded (internally threaded) and the internal thread diameter is about 23.5-24mm, install the aerator with the adapter (M24) on your faucet. 2. If your faucet thread is externally threaded and the thread diameter is about 21.5-22mm, remove the adapter and install the aerator (M22) directly on your faucet.Good quality product