Cherne 1-1/4 In To 1-1/2 In Test Ball Plug For DWV Systems Up To 13 PSI And 30 Ft, Natural Rubber Inflatable Body Provides Excellent Expansion And Easy Insertion Through Test Tee For Reliable Results

Cherne single-unit 1-1/4 to 1-1/2 in Test-Ball Plug for DWV
✔️ Inflatable natural rubber plug seals both round and out-of-round pipes.

The Cherne 1-1/4 in.-1-1/2 in. Test-Ball Plug is a single-unit inflatable rubber plug used to pressure-test drain, vent, and waste (DWV) systems. It can be inserted through test tees, sanitary tees, and floor drains to seal off sections for leak testing at up to 13 PSI (30 ft).

✅ Standard tire-air fitting for quick connections
✅ Expands to seal both round and out-of-round pipe sections
✅ Natural rubber provides strong expansion and memory
✅ Zinc-plated chain and ring handle anchors plug to the line
✅ Fits through tight openings like test tees and floor drains

💡 What is a DWV test-ball plug used for in plumbing testing and why is it handy?

This handy device helps isolate sections for leak testing in drainage, vent, and waste systems.

• Seals drain, vent, and waste lines for pressure testing up to 13 psi
• Inflates via a standard tire air fitting for easy setup through tees and drains
• Natural rubber provides strong expansion and memory for a reliable seal
• Chain and ring anchor prevent plug from sliding during tests