Plug 1/2 Male NPT PVC Sch 80 (150-1741): Plugs | J. Racenstein Company, LLC
Large Diameter Factory Outlet 3 Inch 4 Inch 6 Inch 150 mm PVC Suction Hose for Transporting Oil - China 4 Inch PVC Suction Hose, Suction Hose PVC 150 mm | Made-in-China.com
Spears 854-080 Glass-Filled PVC Pipe Fitting, Van Stone Flange, Class 150, Schedule 80, 8" Socket: Industrial Pipe Fittings: Amazon.com: Industrial & Scientific
150 Foot PVC Central Vacuum Pipe | eVacuumStore.com