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Cherne ® I-Series Test-Ball ® Blocking Plug 6-12 in, 15 PSI
The Cherne I-Series Test-Ball 6"-12" (part #310-128) is a premium multi-size pneumatic blocking plug for 6" through 12" sewer and storm pipe. Rated for 15 PSI at 45 PSI inflation....
$ 665.76
Cherne 1-1/2" Econ-O-Grip low-pressure blocking Plug
The Cherne 1-1/2" Econ-O-Grip plug (part #271-519) is a low-cost mechanical blocking plug for 1-1/2" pipe — rated for 2 PSI maximum. Natural rubber O-ring with galvanized metal plates and...
$ 4.15
Manhole hook, 36" with Flat handle
The 36" Manhole Hook with Flat Handle (part #251-438) is a longer-reach manhole cover lifter with flat-bar handle design. 36" length for deeper manhole frames. Heavy-duty steel construction for daily...
$ 59.35
Cherne ® 3" Hub-Fit Gripper ® Plug
The Cherne 3" Hub-Fit Gripper (part #270-538) is a mechanical test plug for 3" hub fittings and bell-end pipe connections. Rated for 13 PSI / 30 ft. head pressure. Fits...
$ 21.00
Cherne ® 4" End-of-Pipe Gripper ® Plug, 17 PSI - 40 ft.
The Cherne 4" End-of-Pipe Gripper (part #270-245) is the most commonly used mechanical test plug for standard 4" DWV pipe testing. It seats at the pipe end and cannot fall...
$ 14.53
Cherne ® 6" Single-Size Plumbing Test-Ball ® Plug
The Cherne 6" Single-Size Plumbing Test-Ball (part #270-067) is a pneumatic test plug for DWV testing on 6" sewer and drain pipe. Natural rubber inflates to seal pipes from 5.44"...
$ 143.28
Cherne ® 4" Sure-Grip ® Water and Air testing Plug, 13 PSI
The Cherne 4" Sure-Grip plug (part #271-408) is a tool-free mechanical test plug for water and air testing on 4" Schedule 40 and Schedule 80 pipe — the most common...
$ 15.18
Cherne ® Jet-Ball, Cleaning Balls, 6-10 in. with eye bolts
The Cherne Jet-Ball Cleaning Ball 6"-10" (part #254-207) is a sewer cleaning ball for 6" to 10" pipe with eye bolts for retrieval. Deploy through manholes to scour pipe walls...
$ 333.55
Cherne ® Air-Loc ® 18"-36" Nylon Parachute
The Cherne Air-Loc 18"-36" Nylon Parachute (part #006-525) is a large-diameter nylon deployment parachute for the Cherne Air-Loc leak locator system on 18" to 36" sewer mains. Nylon construction handles...
$ 201.00
Cherne ® I-Series Test-Ball ® Blocking Plug 4-8 in, 15 PSI
The Cherne I-Series Test-Ball 4"-8" (part #310-088) is a premium multi-size pneumatic blocking plug covering 4" through 8" sewer and storm pipe. Rated for 15 PSI at 45 PSI inflation....
$ 441.61
Cherne ® I-Series Muni-Ball ® Plug 6-12 in w/ 1 in Bypass
The Cherne I-Series Muni-Ball 6"-12" with 1" Bypass (part #311-128) is a premium multi-size pneumatic bypass plug for 6" through 12" sewer pipe. The 1" bypass provides controlled flow during...
$ 747.14
Cherne 15"-16" Muni Ball Plug, 3" Bypass
The Cherne 15"-16" Muni-Ball Plug (part #262-137) is the largest single-size Muni-Ball — a 36.5 lb pneumatic bypass plug for 15" to 16" municipal sewer pipe. 3" NPT female bypass...
$ 840.53About 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.
