A 12-pack of rubber vacuum line caps designed to plug lines during in-line vacuum and pressure testing. These caps are tapered to fit internal diameters ranging from 5/32" (4 mm) to ½" (12.7 mm) and are color-coded for quick identification during use.
A 12-pack of rubber vacuum line caps designed to plug lines during in-line vacuum and pressure testing. These caps are tapered to fit internal diameters ranging from 5/32" (4 mm) to ½" (12.7 mm) and are color-coded for quick identification during use.