2 Pack Rubber Test Ball Pipe Plug For Sewer Drain And Bathroom Leak Detection 1.75 Inch Non Inflated Expands To 2.25 Inch At 40 PSI With Chain And Large Pull Ring To Prevent Losing It In Pipe Ideal Pressure Test Plug

Two Pack Rubber Drain Test Plugs for Leak Detection 40 PSI
✔️ 2 pcs natural rubber plugs, expands to 2.25 in (57 mm) at 40 PSI

These inflatable pipe plugs seal drains during pressure tests to detect leaks in bathroom and sewer lines. They’re handy for testing shower drains, floor drains, bathtubs, toilets, and underground pipes.

✅ Diameter idle: 1.75 in (44.45 mm); max diameter: 2.25 in (57.15 mm) at 40 PSI
✅ Material: natural rubber with strong expansion and recovery; chain length 15.7 in (399 mm); ring diameter 2.34 in (59.44 mm) to prevent loss
✅ Valve core wrench included for easy deflation
✅ Inflation via standard bicycle pump for simple setup
✅ Pack size: 2 plugs per pack; suitable for shower drains, floor drains, tubs, bathroom pipes, and underground pipes

💡 What is a pipe test plug used for in plumbing leak testing and how does it work? Here's a handy overview. - Handy use case for sealing drains during pressure tests to check for leaks - Works with a standard air pump to reach up to 40 PSI for reliable results - Quick deflation with the included valve core wrench makes reuse fast - Compatible with many drain types, including shower, floor, tub, and underground pipes