Small diameter snap fitting with built-in aerator fits either 24mm (15/16") outside or 21mm (13/16") inside threaded faucets
Adapts some makes of portable dishwashers to faucet
Locks with No. 266C (HH #3303-044) to connect personal shower 13mm (1/2") I.P.S. thread or with No 279C (HH #3303-053) to connect hose fittings to faucet