Features:

• Model No. 83218
• Designed for the testing of pipelines or to temporarily stop the flow
• Each plug is designed for two or more pipe sizes
• Plugs are suitable for many different pipe materials
• Manufactured from a durable natural rubber compound
• 4-8" through 12-24" sizes come with a replaceable pressure relief valve
• 1 1/4"-2" through 3-4" sizes come with a 1/4" NPT Replaceable Inflation Valve
• Contains an eyebolt for tethering
• Replaceable tank valve can be changed to a quick disconnect plug for faster inflation