Air Vent 86159 Foundation Vent, Aluminum, Mill, 7.8 x 17

Highlights:

• Color : Mill
• Finish : Mill
• Material : Aluminum
• Height : 7.8
• Width : 17
• Depth : 1.4
• Shape : Rectangle
• Net free area : 45 sq. in.
• Slides to open and close
• Vent type : Foundation
• Feature 1 : 1 grate style screened foundation vent
• Feature 2 : Positive open and close slide-damper action
• Feature 3 : 28 square in of net free area
• Feature 4 : Lintel for foundation block construction
• Feature 5 : Helps prevent structural decay