Avalon faucet aerator adapter replacement with diverter in chrome finish that has a barb fits plastic or rubber hose with inner diameter of 3/8 inch and has a thread measurement of 55/64" X 27 female thread. It can withstand high pressure and indoor/outdoor environment. With its diverter feature, It is also the perfect attachment for sink valves, washing machine hose, bidet, dishwasher hose, garden sprayer, shower valve, and so much more! It also helps improve the wellness and cleanliness by filtering the water that passes through your faucets, this aerator is also lead free and has certification of California AB-1953 Lead Free Compliant for proof which makes it good for watering plants and can serve as emergency drinking water or even giving your pet a shower. Tested and proven and went through proper product examination with proper certifications, guaranteed to have a long product life with no health risks.