This is Snyder's 18" vented hinged threaded tank manway, supplied with the mounting ring included. The hinged design keeps the cover attached to the tank when opened, so there's no loose lid to set down or misplace while you're inspecting or servicing. The threaded closure screws down to close, and the vented design allows for tank venting.
What's Included and How to Order
You get the 18" hinged, threaded manway cover along with its ring, so you have the matched set for installation or for replacing a manway on an existing tank. As with any lid or manway, match the opening size and thread style to your tank before ordering — and if you're not certain what your tank takes, call us at 866-418-1777 and we'll confirm fit before you buy. For freight-shipped orders, get a live quote to your ZIP with our Freight Cost Estimator. This is a genuine Snyder part, maker-confirmed in our catalog.