Cherne 275058 6"- 8" Test-Ball Plug 17 PSI, 40 FT

Bulk Test-Ball Plugs - Individual Display Bags Features: Same great Test-Ball plug in bulk packaging. Preprinted bag designed for use with peg hook displays. Bulk Test-Ball Plugs MUST be ordered in quantities of 24 plugs.

Smaller deflated diameter. Improved hardware for more strength. Shorter length. Additional bypass sizes available. 20-40" and larger sizes feature patented, field-repairable rupture disc technology to eliminate over-inflation risk.

Ideal for plumbing system tests. Easy to install with extra-large wing nut. Inside of pipe seals inside pipe as far as needed. Made with glass-reinforced ABS plastic. End-of-pipe seals only at the end of a pipe, preventing plug from falling into stack.

Cherne 270188 4" Clean-Out Gripper Plug, 17 PSI, 40FT Patented threaded O-ring ensures airtight seal. Stainless steel hardware prevents corrosion. Black color blends well with cast-iron pipe. NPT-sized. Guaranteed to seal all damaged threads. Made with glass-reinforced ABS plastic and natural rubber O-ring.

Works in all types of pipe. Easily converts to an air test plug with use of a conversion kit. Durable natural rubber construction seals the roughest of surfaces. Threaded aluminum bypass.