Auto Door Bottom, 48in.L, NATIONAL GUARD, Mfr# 520NDKB-48

Automatic Door Bottom, Mill Finish, Insert Size 3/8 in, Flange Height 2 5/16 in, Width 15/16 in, Length 48 in, Projection 15/16 in, Insert Material Neoprene, Housing Material Aluminum, Color Black, Performance Heavy Duty, Insert Color Black, Housing Thickness 1/8 in, Flange Material Aluminum, Flange Thickness 3/32 in, Drop Bar Material Aluminum, Hardware Included, For Use With Doors, Standards ANSI/BHMA A156.22, ANSI/UL10B, ANSI/UL10C (Category H), ANSI/UL1784, CAN/ULC-S104