Feature

●Package contains: (1) 1/4" industrial style to female 1/4" SAE 45° flare and (2) schrader valve to female 1/4" SAE 45° flare fittings
●Note Most backflow preventers have either male 1/4" SAE 45° flare or female NPT connectors (see picture), although some backflow preventer may have other sizes. The fittings in this package will only fit male 1/4" SAE 45° flare connector. The thread outer diameter must be about 1.1 cm (see picture). They do not fit NPT female connections. Please check your backflow preventer before purchasing.
●For your health and safety, this brass faucet is made of lead-free brass that contains less than 0.25% lead. Lead-free brass costs about 30% more to manufacture than traditional brass. Lead-free brass is also harder, stronger and more durable than traditional lead brass. Always wear safety glasses when handling or compressed air.
●This heavy duty winterization tool is crafted from a solid lead free cast brass. If you are looking for a quality tool that will last a lifetime, this product is for you


Description

These fittings can be used to connect an air compressor and a bicycle tire pump to a backflow preventer (e.g. pressure interrupter) for winterization purposes. Packaging is reusable. A general procedure to overwinter backflow preventer with compressed air and bicycle tire pump.