M-D Building 43822 Adjustable Thermal Threshold, 36" BackToSchool and does not require any

and does not require any scrubbing

Ov classification means that the cartridge is approved for organic vapors

The FS4200 has an ergonomic grip for increased comfort

Compatible with ACQ pressure treated lumber

M-D Building 43822 Adjustable Thermal Threshold, 36" BackToSchool and does not require anySet screws allow for adjustment to seal uneven gaps between bottom of door and floor for a weathertight seal. "Thermal Break" design prevents frost build up on interior surface of threshold. 1 3 8" to 1 5 8" Height. Highlights: Aluminum adjustable height 1 3 8" to 1 5 8" height W x l 4 9 16" x 36" Finish : aluminum WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth