Cherne® 6" Inside-of-pipe Gripper® Plug,17 PSI - 40 ft.
The Cherne 6" Inside-of-Pipe Gripper (part #270-253) is a mechanical test plug that seals inside 6" sewer and DWV pipe — position it at any point inside the run. Rated for 17 PSI / 40 ft. head pressure. Fits 6" Schedule 40 and Schedule 80 PVC, ABS, and cast iron pipe (usage range 5.77"–6.08" ID). The 1.60 lb plug with 3-3/4" body handles commercial and municipal pipe sizes. Glass-reinforced ABS body with natural rubber O-ring seals round and out-of-round pipes — wing nut expansion, no inflation