Inflation Pressure
30 PSI (2,1 bar)
Usage Range
3.5-4.25 in.
Deflated Length
24.75 in.
Nominal Size
4 in. (100 mm)
Deflated Diameter
2.5 in.
Weight
2.31 Ibs
Nominal Min
4
Nominal Max
4
Maximum Back Pressure
13 psi (0,9 bar)/ 30 ft. (9.1 M)
Color
Black
Product Type
Long Test-Ball
Chain Eye Bolts
Ring and Chain
Inflation Thread
Tank Valve
Plug Type
Blocking Plug
Purchase Type
For Sale or Rent
30 PSI (2,1 bar)
3.5-4.25 in.
24.75 in.
4 in. (100 mm)
2.5 in.
2.31 Ibs
4
4
13 psi (0,9 bar)/ 30 ft. (9.1 M)
Black
Long Test-Ball
Ring and Chain
Tank Valve
Blocking Plug
For Sale or Rent
Cherne 4 in. Long Test-Ball Plug
Back to Products
Long Test-Ball® Plugs are designed for waste stack testing
Natural-rubber construction provides an excellent seal
Compatible with PVC pipes
Makes sealing wye fittings easy when performing tests on DWV systems
Withstands up to 13 psi or 30 ft of head pressure
Ring and chain assembly help prevent the plug from being drawn into the DWV plumbing system during testing
Includes a 3 ft extension hose