The 4" - 6" Inflatable Water/Air Test Plug is an essential tool for plumbing inspections and testing. This durable plug is designed to create a watertight seal in pipes ranging from 4" to 6" in diameter, allowing for effective pressure testing. Made from high-quality materials, it is resistant to wear and tear, ensuring reliable performance. The inflatable design allows for easy installation and removal, making it a convenient choice for both professionals and DIY enthusiasts. This product meets industry standards for safety and effectiveness.