Monument Drain Testing Plug

The Monument MON1377 is a 75mm Drain Testing Plug, making it ideal for smaller to medium-sized drainage pipes commonly found in domestic and light commercial installations. This compact size is perfect for standard household drain connections and waste pipe testing applications where a reliable seal is essential. Constructed from durable, quality flexible materials, this 75mm plug features removable top caps and rubber rings for easy maintenance. The simple wing nut operation allows you to quickly achieve a watertight seal by depressing the rubber cone, which expands to fill the pipe diameter securely. Features and Benefits: • 75mm size perfectly suited for standard domestic drainage applications • Durable flexible construction withstands repeated use in testing scenarios • Wing nut knob provides easy, tool-free installation and adjustment • Expanding rubber cone creates secure watertight seal • Removable components allow for cleaning and maintenance • Suitable for pipe repair, replacement, and pressure testing work Specifications: Tool Type: Drain Test Plug Size: 75mm (3 inch).