This is the official product video for the Norwesco 22 Inch Lid and Collar With Air Vent. Full specifications, dimensions, and live pricing are on the product page.
In a world of open tops and shifting levels... a simple closure becomes essential. The Norwesco 22 Inch Lid and Collar With Air Vent is a polypropylene closure assembly, molded in black — complete with a 22-inch lid and matching threaded collar and an integrated air vent. It weighs about 6 pounds and includes the lid, ring, and vent assembly shown. This is a threaded lid unit, not a storage tank, and it carries no chemical rating. The collar threads onto the matched fitting; the lid seats into the collar. The vent is built into the lid so nothing separate is drilled or added... Air moves as the level changes, not locked tight. Norwesco 22 Inch Lid and Collar With Air Vent. Vented. Threaded. Secure. OneSource Plastics.