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
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
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
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
Out Of Stock
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 BVSII Foundation Vent, 15-3/8 in W, 8 in H, 73 sq-in Net Free Ventilating Area, Aluminum
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...
$24.95
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...
$32.78
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...
$24.88
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...
$23.70
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...
$127.58
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..
$24.30
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..
$23.58
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..
$24.82
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..
$25.79
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..
$26.16
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..
$26.16
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...
$13.02
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...
$12.46
MFG: WITTEN AUTOMATIC VENT
Model No: 500BL
Witten Vent Foundation Vent, Rough Opening Size: 8 in L x 16 in W, Black Oxide..
$13.22
MFG: WITTEN AUTOMATIC VENT
Model No: 500BR
Witten Vent Foundation Vent, Rough Opening Size: 8 in L x 16 in W, Brown..
$15.04
MFG: WITTEN AUTOMATIC VENT
Model No: 500GR
Witten Vent Foundation Vent, Rough Opening Size: 8 in L x 16 in W, Gray..
$15.04
Out Of Stock
MFG: WITTEN AUTOMATIC VENT
Model No: 500WH
Witten Vent Foundation Vent, Rough Opening Size: 8 in L x 16 in W, White..
$14.54
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...
$10.20
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...
$10.80
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...
$10.82
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..
$20.54
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..
$24.30
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..
$23.58
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..
$23.25
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...
$10.30
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...
$9.44
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...
$7.63
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...
$9.40
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