This is the official product video for the 16" Non-Vented Hinged Threaded Tank Manway (Ring Included). Full specifications, dimensions, and live pricing are on the product page.
Choice... When access must be secure, choose precision. This is Norwesco's 16" non-vented hinged threaded tank manway, supplied with the mounting ring included. A hinged, ventless lid design — the ring installs on the tank opening, and the threaded lid swings on its hinge so you can open and close the manway without fully removing the cover and setting it aside. Because it's non-vented, there's no breather built into the lid... Select this style when your setup handles venting elsewhere or when a sealed-style access cover is what your application calls for. Match the 16" size and the thread style to your tank's manway opening and your existing hardware. 16" Non-Vented Hinged Threaded Tank Manway (Ring Included), Hinged Sealed Access, OneSource Plastics.