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FOUNDATION VENTS

Bestvents 304LGR Automatic Foundation Vent, 62 sq-in Net Free Ventilating Area, Mesh Grill, Thermoplastic, Gray
Out Of Stock
MFG: WITTEN AUTOMATIC VENT Model No: 304LGR
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. Stainle..
$14.84
Bestvents 306MGR Foundation Vent, 65 sq-in Net Free Ventilating Area, Mesh Grill, Thermoplastic, Gray
Out Of Stock
MFG: WITTEN AUTOMATIC VENT Model No: 306MGR
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-i..
$17.18
Bestvents 306MWH Foundation Vent, 65 sq-in Net Free Ventilating Area, Mesh Grill, Thermoplastic, White
Out Of Stock
MFG: WITTEN AUTOMATIC VENT Model No: 306MWH
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-i..
$17.93
MFG: WITTEN AUTOMATIC VENT Model No: 315CBL
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 ad..
$17.00
MFG: WITTEN AUTOMATIC VENT Model No: 315CBR
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 ad..
$17.33
MFG: WITTEN AUTOMATIC VENT Model No: 315CGR
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 ad..
$17.33
MFG: WITTEN AUTOMATIC VENT Model No: 319BL
For King and Queen size brick. Fits 9-1/4 in x 16 in vent openings. 1-3/4 in frame depth and 8 in x 8 in sized mesh. Mesh is made of aluminum perma kote epoxy charcoal. Frame is made of high-density polypropylene resins. 9-1/4 in x 16 in...
$8.04
Bestvents 327BL Foundation Vent, Mesh Grill, Aluminum, Black Oxide
Out Of Stock
MFG: WITTEN AUTOMATIC VENT Model No: 327BL
For King and Queen size brick. Fits 9-1/4 in x 16 in vent openings. 1-3/4 in frame depth and 8 in x 8 in sized mesh. Mesh is made of aluminum perma kote epoxy charcoal. Frame is made of high-density polypropylene resins. 9-1/4 in x 16 in...
$9.30
MFG: WITTEN AUTOMATIC VENT Model No: 500BL
Bestvents Foundation Vent, 8 in L x 16 in W Rough Opening, Black Oxide..
$9.28
Bestvents 500BR Foundation Vent, Brown
Out Of Stock
MFG: WITTEN AUTOMATIC VENT Model No: 500BR
Bestvents Foundation Vent, 8 in L x 16 in W Rough Opening, Brown..
$9.80
Bestvents 500GR Foundation Vent, Gray
Out Of Stock
MFG: WITTEN AUTOMATIC VENT Model No: 500GR
Bestvents Foundation Vent, 8 in L x 16 in W Rough Opening, Gray..
$9.80
MFG: WITTEN AUTOMATIC VENT Model No: 500WH
Bestvents Foundation Vent, 8 in L x 16 in W Rough Opening, White..
$10.18
MFG: WITTEN AUTOMATIC VENT Model No: 510BL
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...
$7.98
MFG: WITTEN AUTOMATIC VENT Model No: 510BR
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...
$8.73
MFG: WITTEN AUTOMATIC VENT Model No: 510WH
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...
$9.44
Bestvents A-ELBLACK Automatic Foundation Vent, 62 sq-in Net Free Ventilating Area, Mesh Grill, Thermoplastic
Out Of Stock
MFG: WITTEN AUTOMATIC VENT Model No: A-ELBLACK
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. Stainle..
$14.56
Bestvents A-ELBROWN Automatic Foundation Vent, 62 sq-in Net Free Ventilating Area, Mesh Grill, Thermoplastic, Brown
Out Of Stock
MFG: WITTEN AUTOMATIC VENT Model No: A-ELBROWN
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. Stainle..
$14.84
MFG: WITTEN AUTOMATIC VENT Model No: B-E BROWN (MB)
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-i..
$17.18
MFG: WITTEN AUTOMATIC VENT Model No: B-EBLACK(MB)
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-i..
$16.84
Bestvents PMD-1BROWN Foundation Vent, 72 sq-in Net Free Ventilating Area, Mesh Grill, Polypropylene, Brown
Out Of Stock
MFG: WITTEN AUTOMATIC VENT Model No: PMD-1BROWN
With 18 in L x 1-3/4 in W built-in lintel for new block, brick or frame foundation construction. Durable polypropylene construction. 72 sq-in net-free area. 1/8 in aluminum screen. 8 in x 16 in...
$6.98
MFG: WITTEN AUTOMATIC VENT Model No: PMS-1
With 18 in L x 1 3/4 in W built-in lintel for new block, brick or frame foundation construction. Durable polypropylene construction. 40 sq-in net-free area. 1/8 in aluminum screen. 8 in x 16 in...
$6.96
MFG: WITTEN AUTOMATIC VENT Model No: PMS-1BLACK
With 18 in L x 1 3/4 in W built-in lintel for new block, brick or frame foundation construction. Durable polypropylene construction. 40 sq-in net-free area. 1/8 in aluminum screen. 8 in x 16 in...
$6.79
MFG: WITTEN AUTOMATIC VENT Model No: PMS-1BROWN
With 18 in L x 1 3/4 in W built-in lintel for new block, brick or frame foundation construction. Durable polypropylene construction. 40 sq-in net-free area. 1/8 in aluminum screen. 8 in x 16 in...
$6.95
Duraflo 649000G Foundation Vent, 19.81 in W, 9.12 in H, 51 sq-in Net Free Ventilating Area, Gray
Out Of Stock
MFG: CANPLAS INDUSTRIES Model No: 649000G
Installed in the block foundation to provide ventilation of crawlspaces and under home spaces. Fits standard, metric and queen brick and block. Provides the ability to open and close for changes in needs based on seasonality...
$22.39
GIBRALTAR INDUSTRIES DVBP Vent Block Foam Plug, Foam, For: Lawrence, Vent-Air, Norwesco Vents
Out Of Stock
MFG: CMI Model No: DVBP
Constructed from foam, lightweight and easy to install or replace seasonally, includes a pair of pre-attached vent plugs, help reduce utility bills, designed to fit snugly within the cavities of Lawrence (Sku # 810-4903), Vent-Air (Sku # 810-4911) and Norwesco (Sku # 117-0182) design block vents (no..
$2.58
GIBRALTAR INDUSTRIES DVBPSM Vent Block Foam Plug, Foam, For: Lawrence, Vent-Air, Norwesco Vents
Out Of Stock
MFG: CMI Model No: DVBPSM-EA/DVBPSM
Constructed from foam, lightweight and easy to install or replace seasonally, includes a pair of pre-attached vent plugs, help reduce utility bills, designed to fit snugly within the cavities of Lawrence (Sku # 810-4903), Vent-Air (Sku # 810-4911) and Norwesco (Sku # 117-0182) design block vents (no..
$4.15
GIBRALTAR INDUSTRIES DVBPXL Vent Block Foam Plug, Foam, For: Lawrence, Vent-Air, Norwesco Vents
Out Of Stock
MFG: CMI Model No: DVBPXL
Constructed from foam, lightweight and easy to install or replace seasonally, includes a pair of pre-attached vent plugs, help reduce utility bills, designed to fit snugly within the cavities of Lawrence (Sku # 810-4903), Vent-Air (Sku # 810-4911) and Norwesco (Sku # 117-0182) design block vents (no..
$5.23
MFG: LOMANCO Model No: 179
Foundation vents are used to keep crawl spaces dry and allow light to enter. When moisture build-up is reduced, so are the chances of termite damage and mold. On many occasions, attics are properly ventilated and the foundation is completely forgotten. LOMANCO® provides a complete line of foundation..
$34.05
MFG: LOMANCO Model No: PCV1
The LOMANCO® powered crawlspace vent, PCV1, is a quick and simple solution for under-ventilated crawlspaces. The PCV1 upgrades your present foundation vent and dries the crawlspace gradually. The PCV1 is made of tough polypropylene construction. A single PCV1 ventilates 1650 cu-ft...
$168.22
MFG: LL BUILDING PRODUCTS Model No: 500
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...
$26.76
MFG: LL BUILDING PRODUCTS Model No: BVSII
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...
$18.14
MFG: LL BUILDING PRODUCTS Model No: FVRABL
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...
$30.17
MFG: LL BUILDING PRODUCTS Model No: LW1
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...
$19.14
MFG: LL BUILDING PRODUCTS Model No: LW1L
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...
$19.92
MFG: LL BUILDING PRODUCTS Model No: PFV1
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...
$134.29
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