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Cherne 1 1/2" Cherne Muni-Ball Plug, 1/8" Bypass
The Cherne 1-1/2" Muni-Ball Plug (part #262-008) is a pneumatic bypass plug for 1-1/2" plumbing pipe. The 1/4" NPT male bypass allows controlled flow during DWV testing. Rated for 22...
$ 171.02Cherne ® Plug, 8-12 IN. Big-Mouth, W/4 IN. Bypass
The Cherne 8"-12" Big-Mouth Plug with 4" Bypass (part #374-088) is a pneumatic bypass plug with an oversized 4" opening for maximum flow-through during sewer testing on 8" to 12"...
$ 1,012.08Cherne ® I-Series Test-Ball ® Blocking Plug 12-24 in w/ Sleeve, 15 PSI
The Cherne I-Series Test-Ball 12"-24" with Sleeve (part #694-248) is the sleeve-equipped version of the 12"-24" I-Series blocking plug. The abrasion-resistant sleeve extends plug life during deployment through rough concrete...
$ 1,972.49Cherne ® 15" T-Handle Gripper ® Plug with 3/4" Bypass
The Cherne 15" T-Handle Gripper with Bypass (part #272-981) is a heavy-duty aluminum mechanical test plug with 3/4" NPT male bypass for large-diameter concrete and clay sewer pipe. Rated for...
$ 696.60Cherne ® 2" Hub-Fit Gripper ® Plug
The Cherne 2" Hub-Fit Gripper (part #270-528) is a mechanical test plug designed for 2" hub fittings and bell-end pipe — where standard gripper plugs won’t seat properly. Rated for...
$ 12.43Cherne ® 5" Single-Size Plumbing Test-Ball ® Plug
The Cherne 5" Single-Size Plumbing Test-Ball (part #270-059) is a pneumatic test plug for DWV testing on 5" pipe. Natural rubber inflates to seal pipes from 4.60" to 5.25" ID....
$ 108.97Cherne ® 2" Single-Size Plumbing Test-Ball ® Plug
The Cherne 2" Single-Size Plumbing Test-Ball (part #270-024) is a pneumatic test plug for DWV testing on 2" pipe — the most common residential drain and vent size. Natural rubber...
$ 38.98Cherne ® 5" Kwik Sure ® Plug, PSI 8
The Cherne 5" Kwik Sure plug (part #269-956) is a mechanical test plug rated for 8 PSI. Fits 5" pipe — a hard-to-find size that many plug manufacturers skip. Natural...
$ 62.87Cherne ® Jet-Ball „¢ Cleaning Balls, 10-14 in. with eye bolts
The Cherne Jet-Ball Cleaning Ball 10"-14" (part #254-215) is a sewer cleaning ball for 10" to 14" pipe with eye bolts for retrieval. Uses water pressure to scour pipe walls...
$ 436.28Gauge 2" Face 0-15 psi - 0.1 psi Increments
The Gauge 2" Face 0-15 PSI (0.1 PSI Increments) (part #024-568) is a precision low-range gauge with 0.1 PSI increment markings. 2" face for clear field reading. The fine increments...
$ 17.44Cherne 1"-1.25" Monitor Well Locking Plug
The Cherne 1"-1.25" Monitor Well Locking Plug (part #271-648) is a pneumatic locking plug for 1" to 1-1/4" monitoring wells. Pneumatic inflation provides a secure seal for groundwater monitoring well...
$ 31.60Cherne ® 5" Stainless Steel Econ-O-Grip ® Plug
The Cherne 5" Stainless Steel Econ-O-Grip plug (part #273-358) is a chemical-resistant blocking plug for 5" pipe in petroleum and chemical environments. Nitrile rubber O-ring with stainless steel hardware. Rated...
$ 68.09About 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.


