KBI tube to pipe Adapter, series: Flo control, proguard, 1/2 in nominal, compression x mip end, sch 40 wall thickness, 150 psi working, PVC, Gray, 73 deg F, 1-1/2 in length x 1-1/2 in width x 5 in height, iapmo certified, nsf approved, upc Compliant, for irrigation, pool and spa industries..