Introducing the VEEVIIY 4-inch inflatable pipe plug, an essential tool for professional plumbing maintenance and pipeline inspection. This robust test plug features a durable rubber construction designed to create reliable seals in 4-inch diameter pipes. The kit includes a generous 39.37-inch extension hose that provides convenient reach and maneuverability during testing procedures. Perfect for pressure testing, temporary line blocking, and pipeline maintenance tasks, this versatile tool helps identify leaks and verify pipe integrity. The complete set includes the inflatable plug, extension hose, and necessary hardware for secure installation. This professional-grade testing equipment is ideal for plumbers, contractors, and maintenance professionals who need reliable pipeline testing solutions.