Foundation or crawlspace vents are used to ventilate the area under a building when the floor is raised above the ground. Moisture can build up in a closed area caused rot and mildew and eventually compromising the integrity of the structure.
FV156 - 15" x 6" Foundation Vent
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- Rough Opening: 15" wide x 6" tall
Louver Box: 14-1/4" x 5-3/4"
Louver box depth: 3"
Over-all dimensions with trim: 15-3/4" x 7-1/4"
Approx. Net Free Air: 26in