Environmental Hardboard Extension Back

BXHEV-(NW)(NH)-ECC
BXHEV….. Back Extended Hardboard,
Environmental
NW…..Nominal Width 3′ or 4′
(914 mm or 1219 mm)
NH…..Nominal Height 06″ to 48″
in 6″ increments
(152 mm to 1219 mm
in 152 mm increments)
OPT….. ECC=Environmental Clear Coat