2x7-1/2 pvc coupling Couplings fit Schedule 40 cold water iron or PVC pipe Corrosion free when either above or below ground, ideal connecting pipe of dissimilar metals Double seal The compressive action of the threaded cap creates concentrated pressure at the 2-points Import 2A" I.P.S. x 7-1/2A" L Brand #: Mueller/B & K 160-108 UPC: 032888601086 Keywords: threadless comprssn cplg pipe fitting pvc presr coupling thrdlss compression