![Bestvents B-EBLACK MB Automatic Foundation Vent, 65 sq-in Net Free Ventilating Area, Mesh Grill, Thermoplastic [SKU: ORG6179857]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/600x600/products/322/583/6179857__82667.1683049917.jpg?c=1 "Bestvents B-EBLACK MB Automatic Foundation Vent, 65 sq-in Net Free Ventilating Area, Mesh Grill, Thermoplastic [SKU: ORG6179857]")
![Bestvents B-EBLACK MB Automatic Foundation Vent, 65 sq-in Net Free Ventilating Area, Mesh Grill, Thermoplastic [SKU: ORG6179857]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/1280x1280/products/322/583/6179857__82667.1683049917.jpg?c=1 "Bestvents B-EBLACK MB Automatic Foundation Vent, 65 sq-in Net Free Ventilating Area, Mesh Grill, Thermoplastic [SKU: ORG6179857]")
Product Overview
Replaces old-style manual vents. Fits standard 8 in x 16 in vent openings. Automatically opens at 70 deg F and closes at 40 (approximately). The key mechanism, bi-metal coil, fully enclosed in protective cover. Stainless steel compression spring with 1 adjustable screw for easy installation. 65 sq-in net-free area. High-density thermo-plastic construction. Stainless steel and corrosion-resistant metal parts. Heavy-duty aluminum mesh screen, front and back. No electrical hook-up required. 8 in x 16 in. [QTY/UOM: 1EA / 1EA] [PMS SKU: B143-30601] [Category: VENTILATION PRODUCTS/FOUNDATION VENTS;Shop All]
![Bestvents B-E BROWN MB Foundation Vent, 65 sq-in Net Free Ventilating Area, Mesh Grill, Thermoplastic, Brown [SKU: ORG6179535]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/323/584/6179535__81378.1683049917.jpg?c=1 "Bestvents B-E BROWN MB Foundation Vent, 65 sq-in Net Free Ventilating Area, Mesh Grill, Thermoplastic, Brown [SKU: ORG6179535]")
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![Bestvents 306MWH Foundation Vent, 65 sq-in Net Free Ventilating Area, Mesh Grill, Thermoplastic, White [SKU: ORG6227086]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/325/586/6227086__75427.1683049919.jpg?c=1 "Bestvents 306MWH Foundation Vent, 65 sq-in Net Free Ventilating Area, Mesh Grill, Thermoplastic, White [SKU: ORG6227086]")
![Bestvents A-ELBLACK Automatic Foundation Vent, 62 sq-in Net Free Ventilating Area, Mesh Grill, Thermoplastic [SKU: ORG6179774]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/52624/50706/6179774__39858.1683078132.jpg?c=1 "Bestvents A-ELBLACK Automatic Foundation Vent, 62 sq-in Net Free Ventilating Area, Mesh Grill, Thermoplastic [SKU: ORG6179774]")
![Bestvents A-ELBROWN Automatic Foundation Vent, 62 sq-in Net Free Ventilating Area, Mesh Grill, Thermoplastic, Brown [SKU: ORG6179865]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/52625/50707/6179865__09207.1683078132.jpg?c=1 "Bestvents A-ELBROWN Automatic Foundation Vent, 62 sq-in Net Free Ventilating Area, Mesh Grill, Thermoplastic, Brown [SKU: ORG6179865]")