Cherne® Test-Ball® Pipe Plug, Pneumatic, 4 in Pipe, 13 psi Working, Natural Rubber, 6.41 in L x 3.28 in D

• Natural rubber body provides excellent expansion and a great seal in round and out-of-round pipe
• Inflatable design can fit through test tees, sanitary tees, floor drains and other hard to access pipe openings
• Ideal for testing DWV plumbing systems at pressures up to 13 psi or with 30 ft of head pressure
• Utilizes a standard tire air fitting for easy connections
• Zinc-plated steel chain and ring handle acts as an anchor to prevent plug from sliding down a line
• Fits easily through test tees, sanitary tees, floor drains and other tight situations
• Broader expansion range than mechanical plugs

• Specification Sheet https://www.hirsch.com//ASSETS/DOCUMENTS/ITEMS/EN/https://assets.unilogcorp.com/2/ITEM/DOC/Oatey_270016_Specification_Sheet.pdf