Ameri-Vent 4EVC Double Wall Vent Collar, 4 in, 4-5/8 in ID x 8-3/4 in OD, Steel
Product Code: 6183800
Wholesale Price: $3.79
Description
Provides a cover for rough wall openings and serves as a firestop.
Features
- DOUBLE WALL
- Brand:"AMERI-VENT''
- Size In : 4