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Cherne 3" Econ-O-Grip low-pressure blocking Plug
The Cherne 3" Econ-O-Grip plug (part #271-535) is a low-cost mechanical blocking plug for 3" pipe — rated for 2 PSI maximum. Natural rubber O-ring with galvanized metal plates and...
$ 7.03
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 3" Monitor Well Locking Plug
The Cherne 3" Monitor Well Locking Plug (part #271-669) is a pneumatic locking plug for 3" monitoring wells. Pneumatic inflation provides a secure, tamper-resistant seal for environmental monitoring applications. From...
$ 41.35
Cherne 4" Econ-O-Grip low-pressure blocking Plug
The Cherne 4" Econ-O-Grip plug (part #271-543) is a low-cost mechanical blocking plug for 4" pipe — rated for 2 PSI maximum. Natural rubber O-ring with galvanized metal plates and...
$ 8.80
Cherne 4" Iron Grip Bypass Plug, 8.7 PSI, ½" Bypass
The Cherne 4" Iron Grip Bypass Plug (part #268-048) is a cast iron mechanical test plug with 1/2" NPT bypass for 4" sewer and drain pipe — the most common...
$ 40.75
Cherne 4" Monitor Well Locking Plug
The Cherne 4" Monitor Well Locking Plug (part #271-683) is a pneumatic locking plug for 4" monitoring wells. Pneumatic inflation creates a tamper-resistant seal for well access control on larger-diameter...
$ 43.97
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...
$ 188.02
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 6" Iron Grip Bypass Plug, 4.3 PSI, ½" Bypass
The Cherne 6" Iron Grip Bypass Plug (part #268-068) is a cast iron mechanical test plug with 1/2" NPT bypass for 6" sewer and storm pipe. Rated for 4.3 PSI...
$ 72.02
Cherne 6" Monitor Well Locking Plug
The Cherne 6" Monitor Well Locking Plug (part #271-691) is a pneumatic locking plug for 6" monitoring wells. Pneumatic inflation provides a positive seal for large-diameter environmental monitoring and extraction...
$ 112.76
Cherne 6" Muni-Ball Plug, 1-1/2" Bypass
The Cherne 6" Muni-Ball Plug (part #262-064) is a pneumatic bypass plug for 6" sewer and drain pipe with a 1-1/2" threaded aluminum bypass nipple for high-flow bypass during testing....
$ 234.75
Cherne 8" Iron Grip Bypass Plug, 4.3 PSI, ½" Bypass
The Cherne 8" Iron Grip Bypass Plug (part #268-088) is a heavy-duty cast iron mechanical test plug with 1/2" NPT bypass for 8" sewer and storm pipe. Rated for 4.3...
$ 150.44