Description 1.5 inch Stainless steel screen with buna rubber 1.98"OD 1.38" ID FDA Approved 1.5 inch Screen Gasket (Buna N/316 Stainless Steel) -20F to 250F temp range Used ahead of plate cooler and intake at wash sinks. prevents foreign objects from going past that coupling. Made in USA Meltec 4999-1001-261 Coburn 9022S 40MPUS-1.5-10SS updated august 2023