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Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
Size: 4" x 75'
This 3/8 inch lead free dual check vacuum breaker backflow preventer prevents the reverse flow of polluted water from entering into the potable water supply
slotted trench drain clean-out port designed for exterior surface drainage applications
Back or bottom outlet configurations for adaptable installation
Watts 288A-MB 3/4 - Part of the 288A Series roof-hatch-finder Size: 4" x 75'This 3 4 inch anti siphon vacuum breaker can be used on hot or cold water health hazard installations, such as laboratory equipment. It is designed to prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It has a brass body, full size orifice, chemical resistant silicone seat disc and an atmospheric vent to prevent spilling. The connections are British Standard Pipe (BSP) thread. Features Brass
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