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Cherne ® 6" End-of-Pipe Gripper ® Plug, 17 PSI - 40 ft.
The Cherne 6" End-of-Pipe Gripper (part #270-261) is a mechanical test plug for 6" sewer and DWV pipe — rated for 17 PSI / 40 ft. head pressure. It seats...
$ 39.41
Cherne 5" Econ-O-Grip low-pressure blocking Plug
The Cherne 5" Econ-O-Grip plug (part #271-551) is a low-cost mechanical blocking plug for 5" pipe — rated for 2 PSI maximum. Natural rubber O-ring with galvanized metal plates and...
$ 16.43
Cherne ® 3-1/2" Clean-Out Gripper ® Plug
The Cherne 3-1/2" Clean-Out Gripper (part #270-138) fills a gap in NPT cleanout sizing that most plug manufacturers skip. Rated for 17 PSI / 40 ft. head pressure. Fits 3-1/2"...
$ 24.84
Cherne ® 8" End-of-Pipe Gripper ® Plug, 17 PSI - 40 ft.
The Cherne 8" End-of-Pipe Gripper (part #270-270) is the largest mechanical End-of-Pipe Gripper in the Cherne line — built for 8" sewer and storm drain testing. Rated for 17 PSI...
$ 79.48
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...
$ 39.41
Cherne 2" Econ-O-Grip low-pressure blocking Plug
The Cherne 2" Econ-O-Grip plug (part #271-527) is a low-cost mechanical blocking plug for 2" pipe — rated for 2 PSI maximum. Natural rubber O-ring with galvanized metal plates and...
$ 4.49
Cherne ® 4" Inside-of-pipe Gripper ® Plug,17 PSI - 40 ft.
The Cherne 4" Inside-of-Pipe Gripper (part #270-296) is a mechanical test plug that seals inside the bore of 4" pipe — position it anywhere along the run, not just at...
$ 14.57
Cherne ® 1/2" Kwik Sure ® Plug, PSI 180
The Cherne 1/2" Kwik Sure plug (part #269-840) is a high-pressure mechanical test plug rated for 180 PSI. Designed for quick pipe sealing on 1/2" lines — the Kwik Sure...
$ 8.01
Cherne ® 12 in. Single-Size Underground Test-Ball ® Plug
The Cherne 12" Single-Size Underground Test-Ball (part #041-408) is a pneumatic blocking plug for 12" sanitary and storm sewer testing. Natural rubber inflates to seal 12" pipe (usage range 10.50"–12.25"...
$ 441.61
Cherne 8" Muni Ball Plug, 3" Bypass
The Cherne 8" Muni-Ball Plug (part #262-080) is a pneumatic bypass plug for 8" sewer pipe with a 3" NPT female bypass for maximum flow capacity during testing. Rated for...
$ 286.85
Cherne ® Manometer for testing gas lines, drain, waste & vent
The Cherne Manometer (part #10205) is a precision measuring instrument for testing gas lines, drain, waste, and vent (DWV) systems. Essential for plumbing code compliance testing — provides accurate pressure...
$ 55.96
Cherne 4" Muni Ball Plug, 3/4" Bypass
The Cherne 4" Muni-Ball Plug (part #262-048) is a pneumatic bypass plug for 4" sewer and drain pipe — the most common residential sewer line size. The 3/4" tank valve...
$ 188.02About Oatey/Cherne
Cherne Industries, now part of the Oatey family of brands, manufactures the pipe testing and sealing equipment that plumbing contractors and municipal crews rely on nationwide. The Cherne product line includes pneumatic blocking plugs, bypass plugs, mechanical test plugs, and smoke testing devices.
We carry the full Oatey/Cherne product range with competitive pricing for contractors and volume buyers.
Product Categories
- Blocking Plugs — Test-Ball and I-Series for complete pipe isolation
- Bypass Plugs — Muni-Ball plugs with flow-through channels
- Mechanical Plugs — Gripper and Econ-O-Grip, no inflation needed
- All Cherne Products
Need help finding the right product? Call (866) 514-3684.
