- Brand: Cherne®Dimensions: 8.50 in L x 4.50 in DMaterial: Natural RubberPipe Size: 4 inType: PneumaticWorking Pressure: 13 psi
- Plug holds back up to 13 psi or 30 ft of head pressure
- Plug design keeps work area and plumber dry no backsplash
- Seals both plastic and hard to seal cast iron threaded cleanouts
- Easy to install
- Removable snifter valve inflation fitting is replaceable
- Made from long-lasting natural rubber
- Seals both cast iron and plastic pipe
- Cherne® Clean-Seal® Pipe Plug, Pneumatic, 4 in Pipe, 13 psi Working, Natural Rubber, 8.50 in L x 4.50 in D