Marshall Stamping 12 in. H x 37 in. W Galvanized Steel Area Wall Brand_Spectracide For use on all schedules

For use on all schedules and classes of PVC pipe and fittings up to 6 in

MARSHALLTOWN brand Rub Bricks are Made in the USA with Global Materials

Positive latching assures that the door completely shuts in the latch

Use with polymer or metal drainage systems

12 points per inch

Marshall Stamping 12 in. H x 37 in. W Galvanized Steel Area Wall Brand_Spectracide For use on all schedulesRolled 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