Marshall Stamping 18 in. H x 37 in. W Galvanized Steel Area Wall Pressure Cookers & Canners Used as branch

Used as branch

Black powder coat finish over A-Coat

contractor grade open reel fiberglass long tape rule

quieter operation

Marshall Stamping 18 in. H x 37 in. W Galvanized Steel Area Wall Pressure Cookers & Canners Used as branchRolled top on all standard area walls 12, 18, 24, and foundation vent area walls have rounded top and bottom corners for extra safety Stamped from single steel sheet Bright finish reflects light into basement Holes in flanges for bolting to wall Deep corrugation stiffens against back fill Minimum G 60 galvanized coating All back filling should be done gradually to prevent excessive pressure against area wall