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If you don’t want to worry about thread sizes and pitches, this is a great option. Slip over hose thread adapter fits faucet spigots that are 1/2″ to 3/4″ in outside diameter. Fits 1/2″ diameter spigots with the included rubber insert installed, and 3/4″ diameter spigots with the rubber insert removed. Secures easily with its included hose clamp.

Features both male garden hose thread and male 455/64″-27 threads on the outlet side.