5 Types of AdaptersThe tap aerator is equipped with a 5-nozzle adapter that is suitable for conventional taps on the market: M22-G1 / 2, M22-FM20, M22-M20, M22-M22, M22-M24 (suitable type: tap with female thread 20 mm, 22 mm, 24 mm and tap with external thread 20 mm mm, 22 mm, GB. 1/2). Please check your tap type and diameter and then select the appropriate adapter, see picture 2 for the adaptation situation 360 Rotation Kitchen aerator with 360 swivel ball head to adjust, help you easily clean any corner of the sink and easily to wash and clean plates, pan, pots, fruit etc. Suitable for faucet with inner diameter 20-24mm, or outer diameter 20-22mm. Filtration & Saving Water Tap spray head adapter can also filter most of the sediment, impurities compared with common kitchen aerators. Faucet aerator provides soft water flow, sufficient air bubbles to prevent splashing, ideal to save energy and reduce water bills High Quality & Two Adjustable Mode Faucet aerator adapter is made of superior solid brass with premium ABS for durability, with multi-layer electroplating of crystal diamond on the surface, shiny finish, scratch-resistant and wear-resistant, providing everyday convenience for cleaning,The kitchen tap aerator can be adjusted to 2 different water flow modes, soft bubble flow or strong spray. just turn the nozzle section adjust the water flow from the soft foaming mode to the shower mode. Universal Fitting Kitchen tap spray head is equipped with 5 nozzle adapter, you can easyly 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. widely used for sink faucet, kitchen faucet and bathroom faucet