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Excellent for closed, encapsulated or conditioned crawl spaces. Attaches to inside of crawl space foundation opening with fasteners or adhesive not included.

Solid abs plastic vent cover: Won't rust or rot! Does not go into the opening. Mounts over the opening. Surface mounted: attaches to outside of crawl space foundation wall over 8"x16" openings with screws or adhesive not included.







Exchange the outdoor and indoor air, improve room air quality and balance the humidity. Airflow: 220 cfm. Easy-to-operate vent fan features knob control panel, treated wood gases and odors, set it and forget it.
Easy to exhaust vent radon gas, easy to set time for running. Ventilate a wet crawl space. Crawlspace fan with humidistat built-in dehumidistat, treated wood gases and odors, 20% - 80% RH Range. Exhausts vent radon gas, prevents migrating into living areas. Warranty the warranty is effective for 1 year from the purchase date. Dual fans with 6. 56 foot grounded power cord. Crawlspace vent fan air out.

Weather proof & pest proof - louver are designed To Block Any Rain From Getting Inside - Back Mesh Net Protects Against Pests. Rigid built for external use – the sturdy and rigid design features noise free components that eliminates vibration and excess noise to the Louvers.
1. Crawl Space Door Systems Incorporated
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Black For 8"x16" Foundation Openings, Crawl Space Recessed Foundation Vent Cover
#adCrawl Space Door Systems Incorporated #ad - This is a solid piece cover. It does not open. Dimensions: rectangular inside - 7 ¾” x 15" outside mounting Lip - 9 ¾" X 17 ¼" Inside Recessed Depth - 1 ¼".Excellent for closed, encapsulated or conditioned crawl spaces. Attaches to inside of crawl space foundation opening with fasteners or adhesive not included.
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May be painted with a plastic adherent paint. Crawl space vent cover can be insulated by gluing insulation inside the cover. May be used permanently or just for winter. You must remove you old vent to use this cover. Crawl space vent cover recesses into most 8"x16" openings.Brand | Crawl Space Door Systems Incorporated #ad |
Manufacturer | Crawl Space Door Systems Incorporated #ad |
Height | 12 Inches |
Length | 20 Inches |
Weight | 0.63 Pounds |
Width | 2 Inches |
Part Number | RVC |
Model | RVC |
More information #ad
2. Crawl Space Door Systems
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Crawl Space Vent Cover, Outward Mounted Black, 10" Height x 18" Width
#adCrawl Space Door Systems #ad - Does not open or close: This is a solid piece vent cover for enclosed, encapsulated, or conditioned crawl spaces. Installation: designed to be mounted over standard 8" height x 16" width crawl space openings.Solid abs plastic vent cover: Won't rust or rot! Does not go into the opening. Mounts over the opening. Surface mounted: attaches to outside of crawl space foundation wall over 8"x16" openings with screws or adhesive not included.
More information #ad
Paintable: may be painted with a plastic adherent paint. Crawl space vent cover can be insulated by gluing insulation inside the cover. Screw directly into foundation wall with a 1/4" masonry bit or construction grade adhesive.Brand | Crawl Space Door Systems #ad |
Manufacturer | Crawl Space Door Systems, Inc #ad |
Height | 0.5 inches |
Length | 18 Inches |
Weight | 0.5 Pounds |
Width | 10 Inches |
Part Number | CECOMINOD043182 |
Model | CECOMINOD043182 |
More information #ad
3. Tjernlund
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Steel Diamond Pattern, 18" x 10" Screen, Tjernlund 950-8304 Underaire Steel Crawl Space Vent
#adTjernlund #ad - New two piece design meant to measure 18 x 10" In total. Install from Outside or Inside of Crawl Space. Sturdy galvanized Steel Construction Increases Product Durability and Lifespan. Mounting Hardware Included. Professional modern Decorative Designs with Over 80% Open Area.More information #ad
Brand | Tjernlund #ad |
Manufacturer | Tjernlund #ad |
Height | 20 Inches |
Length | 16 Inches |
Width | 2 Inches |
Part Number | 950-8304 |
Model | 950-8304 |
More information #ad
4. Crawl Space Door Systems Incorporated
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Vented, for 8" Height x 16" Width Openings, ICC-ES Crawl Space Flood Vent, Read Instructions Prior to Ordering White
#adCrawl Space Door Systems Incorporated #ad - Includes: flood vent frame, Installation Instructions and Hardware, breakaway Insert, and ICC Report. Coverage: each icc-es flood vent covers 305 sq ft. Outside flange dimensions: 105" height x 18. 25" width. Opening dimensions: 8. 25" height x 16" width. Icc report: Accepted in all 50 states.More information #ad
Brand | Crawl Space Door Systems Incorporated #ad |
Manufacturer | Crawl Space Door Systems Incorporated #ad |
Height | 2.5 Inches |
Length | 18.25 Inches |
Weight | 1.7 Pounds |
Width | 10.5 Inches |
Part Number | CSBA816W-VENTED |
Model | CSBA816W-VENTED |
More information #ad
5. Speedvent
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Foundation Crawl Space Vent Cover
#adSpeedvent #ad - Made according to 2012 international Residential Code, Chapter 4, Section R408. In, anodized, metal screen, no rust issue, install with 6 screwsnot included or silicon.29. 99 for one vent. Size- 16"x8"x1/2" made of abs paintable open area 38. 2 sq.More information #ad
Brand | Speedvent #ad |
Manufacturer | Speedvent #ad |
Part Number | 735495 |
Model | 9459298 |
More information #ad
6. RazAir
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RazAir™ Crawlspace Vent with Screen 16"x6.5", Weatherproof & Sturdy Paintable ABS Polymer, Garage, Soffit, Attic, and Undereave, Moisture Mold Reducing Great for Crawlspace, Easy Install
#adRazAir #ad - May be used in areas where building codes do not allow closeable vents. Size 16" x 6. 5". Paintable ABS plastic with ultraviolet inhibitors. The razair garage vent cover made in USA has been a proven product since it was introduced in 2000 Easily placed without concern for joist location.More information #ad
Brand | RazAir #ad |
Manufacturer | Home Ventilation Products LLC #ad |
Weight | 0.45 Pounds |
More information #ad
7. Tjernlund
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Tjernlund V1D UnderAire Crawlspace Ventilator Fan Moisture Mold Reducing
#adTjernlund #ad - Faceplate can be trimmed to match non-standard foundation openings. 110 cfm, 20 watt maintenance free exhaust fan. Power ventilate musty, damp crawl spaces through existing passive vents.More information #ad
Includes adjustable dehumidistat, freeze protection limit and 6 foot grounded power cord. Faceplate is sized for ventilation openings through standard block foundations.Brand | Tjernlund #ad |
Manufacturer | Tjernlund #ad |
Height | 3 Inches |
Length | 12.9 Inches |
Weight | 5.2 Pounds |
Width | 20 Inches |
Part Number | V1D |
Model | V1D |
More information #ad
8. Advantage Vent
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Crawl Space Vent, for 16"W x 8"H Foundation Openings
#adAdvantage Vent #ad - Window style design; Maintenance free pure Vinyl material. 57 square inches of NFA. Removable aluminum mesh screen. Tightly sealed when vent is closed. Made in u. S. A.More information #ad
Brand | Advantage Vent #ad |
Manufacturer | Advantage Manufacturing Inc. #ad |
Height | 7.75 inches |
Length | 15.5 inches |
Width | 3.13 inches |
Part Number | CV1608 |
Model | CV1608 |
More information #ad
9. CADPXS
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CADPXS Crawlspace Ventilation Fan, for Crawl Spaces/Basement/Garage/Attic/Hydroponics Grow Tents 220 CFM Air Out, Dehumidistat & Freeze Protection Thermostat, Crawlspace Fan vent with humidistat
#adCADPXS #ad - 18" x9" x2”. Just plug it in, prevents migrating into living areas. Cadpxs customer support team is always just one-email away. Attic fan with freeze protection Thermostat Dehumidistat control also will not operate if the freeze protection thermostat senses low outdoor temperatures.Exchange the outdoor and indoor air, improve room air quality and balance the humidity. Airflow: 220 cfm. Easy-to-operate vent fan features knob control panel, treated wood gases and odors, set it and forget it.
More information #ad
Cadpxs quality and wide use cadpxs pro crawl space fan, attic, and planting tents, hydroponics, designed to control the temperature and humidity levels of your crawlspace, basement, garage, Increases air circulation to protect home and occupants. Easy to exhaust vent radon gas, easy to set time for running. Ventilate a wet crawl space. Crawlspace fan with humidistat built-in dehumidistat, treated wood gases and odors, 20% - 80% RH Range. Exhausts vent radon gas, prevents migrating into living areas. Warranty the warranty is effective for 1 year from the purchase date. Dual fans with 6. 56 foot grounded power cord. Crawlspace vent fan air out.
Brand | CADPXS #ad |
Manufacturer | CADPXS #ad |
Height | 2 Inches |
Length | 18 Inches |
Weight | 5.7 Pounds |
Width | 9 Inches |
Model | DuraAir MFB Pro |
Warranty | Bumper to Bumper warranty: CADPXS offer bumper to bumper warranty, if you have any questions, please email us at [email protected] or Phone: (888) 503-0618. |
More information #ad
10. HVAC Premium
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16" w X 16" h Anodized Aluminum Exterior Vent for Walls & Crawlspace, Rain & Waterproof Air Vent with Screen Mesh, HVAC Grille Outer Dimensions 17.5”w x 17.5”h
#adHVAC Premium #ad - These are built Heavy Duty for installation into brick and cement walls. 100% satisfaction guaranteed – don’t worry you’re covered by our 100% money back guarantee no questions asked.Weather proof & pest proof - louver are designed To Block Any Rain From Getting Inside - Back Mesh Net Protects Against Pests. Rigid built for external use – the sturdy and rigid design features noise free components that eliminates vibration and excess noise to the Louvers.
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Can be used to ventilate the crawlspace to protect your home from foundational water leak damage and moisture. Never rust - high Quality Rigid Aluminum. Click add to cart now and enjoy a new updated refreshing look to your home. 16"w x 16"h is the size for the duct opening measurement only, actual front end outer dimensions are 17. 5" width X 17. 5" height - see below in description how to measure a gRILLE.Brand | HVAC Premium #ad |
Manufacturer | HVAC Premium #ad |
Part Number | LO1616 |
Warranty | Manufacturer. |
More information #ad