Polypro wingnut, nylon top plate, soft PVC gasket and nylon base/stem for simplicity and strength. For head tests. Provides a leak-free seal at over 8 times the P.S.I. of other mechanical test plugs. Back-to-front wedge design prevents blowouts at high and low temperatures. Nonslip shoulder for fast, easy installation.
Plumbing Supplies, Pipe Fittings
Sioux Chief Nylon Mechanical Drain Test Plug
Sioux Chief Nylon Mechanical Drain Test Plug
$9.99
CompareManufacturer No. 882-4
Type: Mechanical
Size: 4″
Flange Material: Nylon
Gasket Material: Soft PVC