P6220 14” Wide, 12" Internal Width, Stainless Steel Frame and Grate System Home » Products » Trench Drains » Frame & Grate Fabricated Stainless Steel Drains » P6220 14” Wide, 12″ Internal Width, Stainless Steel Frame and Grate System MIFAB® Series P6220, 14″ wide, 10 gauge, Type 304 stainless steel angle frame and anchor tabs with bead blasted finish. Specification Sheet Catalog Catalog List Pricing Current Catalog: TDSS-2022 Return to Products