Witten Vent 510BL Foundation Vent, 15-1/4 in W, Polypropylene, Black Oxide

Description
Specifications
25.257.257
0.77lb
8.5in
10.31in
18.25in
Witten Vent
Ventilation Products
7-3/4 in
Black Oxide
8.5 in
Polypropylene
8 in L x 16 in W
Standard Block Foundation Opening
15-1/4 in