Cherne MS2 Long Test-Ball Plugs are designed for waste stack testing and can be used to seal the wye to conduct sewer air tests. The plug works in multiple pipe diameters, and molded-in sealing ribs ensure a leak-free seal.
Features:
- Designed for waste stack testing from floor drain to sewer pipe
- Long enough to seal wye vertical riser and sewer run
- Multi-stage deflation eliminates backsplash
- Pressure relief valve to safeguard against over-inflation
- Nylon strap and safety handle prevents plug from sliding down a line
- Includes 5' extension hose
- Can be used to seal the wye to conduct sewer air tests
- Molded-in sealing ribs at each end of the plug ensure a leak-free seal
- Multi-size design for use in various pipe diameters
Specifications:
- Application: Sewer
- Inflation Pressure: 40 psi
- Fits Pipe Size: 2-3/4"-4-1/4"
- Maximum Back Pressure: 13 psi/30 ft
- Size: 3"-4"