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Witten Vent 510BL Foundation Vent, 15-1/4 in W, Polypropylene, Black Oxide
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Grill with a flange and (4) screws to hold it in the foundation opening, has no flap or slide mechanism to open or close it, so the air can constantly move through. Size of 7-3/4 in x 15-1/4 in so it easily fits the standard 8 in x 16 in block foundation opening.
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Witten Vent 500BR Foundation Vent, Brown
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Witten Vent Foundation Vent, Rough Opening Size: 8 in L x 16 in W, Brown
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Master Flow BVSII Foundation Vent, 15-3/8 in W, 8 in H, 73 sq-in Net Free Ventilating Area, Aluminum
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Master Flow? foundation vents help to remove damaging moisture that can lead to mold growth and structural decay in the foundation area of the home.
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Witten Vent B-E BROWN MB Foundation Vent, 65 sq-in Net Free Ventilating Area, Mesh Grill, Thermoplastic, Brown
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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.
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Witten Vent B-EBLACK MB Automatic Foundation Vent, 65 sq-in Net Free Ventilating Area, Mesh Grill, Thermoplastic, Black Oxide
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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.
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Witten Vent 306MGR Foundation Vent, 65 sq-in Net Free Ventilating Area, Mesh Grill, Thermoplastic, Gray
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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.
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Witten Vent 304LGR Automatic Foundation Vent, 62 sq-in Net Free Ventilating Area, Mesh Grill, Thermoplastic, Gray
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With 18 in lintel for new construction. Fits standard 8 in x 16 in vent openings. High-density thermo-plastic construction. Automatically opens at 70 deg F, closes at 40 (approximately). Key working mechanism, bi-metal coil, fully enclosed by protective cover. No electrical hook-up required. Stainless steel and corrosion-resistant metal parts. 62 sq-in net-free area. Heavy-duty aluminum mesh screen, front and back. 8 in x 16 in.
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Witten Vent A-ELBROWN Automatic Foundation Vent, 62 sq-in Net Free Ventilating Area, Mesh Grill, Thermoplastic, Brown
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With 18 in lintel for new construction. Fits standard 8 in x 16 in vent openings. High-density thermo-plastic construction. Automatically opens at 70 deg F, closes at 40 (approximately). Key working mechanism, bi-metal coil, fully enclosed by protective cover. No electrical hook-up required. Stainless steel and corrosion-resistant metal parts. 62 sq-in net-free area. Heavy-duty aluminum mesh screen, front and back. 8 in x 16 in.
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Witten Vent 315CGR Foundation Vent, 62 sq-in Net Free Ventilating Area, Mesh Grill, Thermoplastic, Gray
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With 1 in W frame for new construction or to replace old foundation vents. Fits standard 8 in x 16 in concrete block opening. Operates automatically without electricity, opens at 70 deg F, closes at 40 (approximately). Simple homeowner/DIYer snap-in installation, with color matched set screws for additional stability. Removable back for maintenance and cleaning. Screened with 1/8 in heavy-duty aluminum mesh. High-density thermo-plastic construction. All metal parts are corrosion-resistant stainless steel. Aluminum louvers. No mortar required for installation. 62 sq-in net-free area. 8 in x 16 in.
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Master Flow FVRABL Automatic Foundation Vent, 16 in W, 8 in H, 57 sq-in Net Free Ventilating Area, Polyethylene
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Master Flow? foundation vents help to remove damaging moisture that can lead to mold growth and structural decay in the foundation area of the home.
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ENAMELWARE
