4" H-Plug Locking Monitoring Well Plug SCH 80

The 4" H-Plug Locking Monitoring Well Plug SCH 80 is a highly durable and secure solution for sealing monitoring wells. Made from hard-hitting Gallonass filled nylon, this plug is resistant to chemicals and extreme temperatures. Its watertight design ensures no leaks or contamination. Unlike traditional plugs, the H-Plug features a unique locking mechanism that requires a wing-shaped key (sold separately) for added security. This prevents unauthorized access and tampering. This plug is made from 100% nylon and contains no corrosive parts, making it completely inert and safe for use in any environment. It comes with a test well and warning label for easy identification and compliance. Enviro Design Products is proud to be an authorized distributor of Koby Environmental's high-quality American-made products. With over 30 years of experience, Koby Environmental is a trusted manufacturer of environmental groundwater and soil testing equipment. For more information about the 4" H-Plug L