M-D Building 08185 Extra High Threshold with Vinyl Seal, 3-3/4" x 36" Screwdriver Sets Not recommended for aluminum siding

Not recommended for aluminum siding

Finish=Aluminum

3/4" FPT x 3/4" MPT

For continuous feeding

M-D Building 08185 Extra High Threshold with Vinyl Seal, 3-3/4" x 36" Screwdriver Sets Not recommended for aluminum sidingHighlights : Premium heavy duty extra high threshold. Heavy extruded aluminum threshold with replaceable vinyl insert. Steel retainer holds inserts securely, can't be kicked out. Vinyl caulk feet seal bottom of threshold. 1 1 2" Height. Size Wdth x Lgth In: 3 3 4 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 defects or other reproductive harm.