This product is highly durableThis product adds a great valueThis product is manufactured in United statesHeavy duty PVC construction meets ASTM-D1784 and ASTM-D2466Double " O " ring seal constructed of Buna -Inch-InchThese couplings expand and retract allowing easy installations in new or existing pipe lines1-Inch
Non-leading permanent seals are ensured by a 1500psi-rated O-ring, pressure rated to Schedule 40 tolerances; O-ring maintains its shape and mobility.
Brand: Mueller, Model: 160-505, Size: 1 Inch