The NEOPERL Junior Size Cache Adapter is used in faucet spouts with male M21.5 hidden aerators. Remove your Cache aerator using the key you obtained when you purchased your faucet. Thread in the Cache adapter and use to connect an appliance or aerator with standard size female threads.
- Acetal construction for greater durability and longevity
- For use in faucets with hidden cache aerators
- Top threads male M21.5 x 1
- Bottom threads male 55/64 in.
- Easy installation, no tools required
- Lead free complies with reduction of lead in drinking water act
- Return Policy