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Cherne 10" Iron Grip Bypass Plug, 3.5 PSI, ½" Bypass
The Cherne 10" Iron Grip Bypass Plug (part #268-108) is a heavy-duty cast iron mechanical test plug with 1/2" NPT bypass for 10" sewer and storm pipe. Rated for 3.5...
$ 227.89
Cherne ® I-Series Test-Ball ® Blocking Plug 8-16 in, 15 PSI
The Cherne I-Series Test-Ball 8"-16" (part #310-168) is a premium multi-size pneumatic blocking plug covering 8" through 16" sewer and storm pipe — the widest range in the mid-size I-Series...
$ 812.52
Cherne ® 2" Sure-Grip ® Water and Air testing Plug, 22 PSI
The Cherne 2" Sure-Grip plug (part #271-208) is a tool-free mechanical test plug for water and air testing on 2" Schedule 40 and Schedule 80 pipe. Rated for 22 PSI...
$ 6.92
Cherne 3" Iron Grip Bypass Plug, 11 PSI, ½" Bypass
The Cherne 3" Iron Grip Bypass Plug (part #268-038) is a cast iron mechanical test plug with 1/2" NPT bypass for 3" sewer and drain pipe testing. Rated for 11...
$ 32.87
Cherne ® 10" Aluminum T-Handle Gripper ® Plug (Non Bypass)
The Cherne 10" Aluminum T-Handle Gripper (part #272-914) is a heavy-duty mechanical blocking plug for full shutoff on 10" underground pipe. Rated for 10 PSI / 23 ft. head pressure....
$ 419.91
Cherne ® Plug, 6-10 IN. Big-Mouth, W/4 IN. Bypass
The Cherne 6"-10" Big-Mouth Plug with 4" Bypass (part #374-068) is a pneumatic bypass plug with an oversized opening for high-volume flow-through during sewer testing. Covers 6" through 10" pipe....
$ 800.34
Cherne ® I-Series Muni-Ball ® Plug 8-16 in w/ 2 in Bypass
The Cherne I-Series Muni-Ball 8"-16" with 2" Bypass (part #312-168) is a premium multi-size pneumatic bypass plug covering 8" through 16" sewer and storm pipe. The 2" bypass handles high...
$ 1,066.01
Cherne ® I-Series Muni-Ball ® Plug 8-12 in w/ 2 in Bypass
The Cherne I-Series Muni-Ball 8"-12" with 2" Bypass (part #212-128) is a premium multi-size pneumatic bypass plug for 8" through 12" sewer pipe with a larger 2" bypass for higher...
$ 819.19
Cherne 2" Monitor Well Locking Plug
The Cherne 2" Monitor Well Locking Plug (part #271-675) is a pneumatic locking plug for 2" monitoring wells — the most common monitoring well diameter. Pneumatic inflation provides a positive,...
$ 37.83
Cherne ® 8" Aluminum T-Handle Gripper ® Plug (Non Bypass)
The Cherne 8" Aluminum T-Handle Gripper (part #272-906) provides full pipe blockage on 8" underground sewer and storm pipe — complete shutoff with no bypass. Rated for 17 PSI /...
$ 290.60
Cherne ® 1 ½" End-of-Pipe Gripper ® Plug, 17 PSI - 40 ft.
The Cherne 1-1/2" End-of-Pipe Gripper (part #270-210) is a mechanical test plug for small-diameter DWV pipe testing. It seats at the pipe end and cannot fall in — rated for...
$ 7.65
Cherne ® 4" Single-Size Plumbing Test-Ball ® Plug
The Cherne 4" Single-Size Plumbing Test-Ball (part #270-040) is a pneumatic test plug for DWV testing on 4" sewer and drain pipe — the standard residential sewer line size. Natural...
$ 57.43About 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.
