Top 9 Foundation Crawl Space Vent Cover – Registers, Grilles & Vents

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1. Speedvent


Foundation Crawl Space Vent Cover

Speedvent #ad - 29. 99 for one vent. In, no rust issue, anodized, metal screen, install with 6 screwsnot included or silicon. Size- 16"x8"x1/2" made of abs paintable open area 38. 2 sq. Made according to 2012 international Residential Code, Chapter 4, Section R408.
BrandSpeedvent #ad
ManufacturerSpeedvent #ad
Part Number735495

2. Crawl Space Door Systems


Outward Mounted Black, 10" Height x 18" Width, Crawl Space Vent Cover

Crawl Space Door Systems #ad - Installation: designed to be mounted over standard 8" height x 16" width crawl space openings. Crawl space vent cover can be insulated by gluing insulation inside the cover.

Solid abs plastic vent cover: Won't rust or rot! Does not go into the opening. Screw directly into foundation wall with a 1/4" masonry bit or construction grade adhesive. Does not open or close: This is a solid piece vent cover for enclosed, encapsulated, or conditioned crawl spaces. Mounts over the opening. Paintable: may be painted with a plastic adherent paint. Surface mounted: attaches to outside of crawl space foundation wall over 8"x16" openings with screws or adhesive not included.
BrandCrawl Space Door Systems #ad
ManufacturerCrawl Space Door Systems, Inc #ad
Height0.5 Inches
Length18 Inches
Weight0.5 Pounds
Width10 Inches
Part NumberCECOMINOD043182

3. RaZair


RazAir Foundation Crawl Space Vent Cover 16"x6.5"

RaZair #ad - Damper may be kept open to provide ventilation to the crawl space or in times of severe weather, easily closed. Paintable ABS plastic with ultraviolet inhibitors. Size 16" x 6. 5". The razair home vent made in USA has been a proven product since it was introduced in 2000 Layer of mesh screen acts as ember inhibitor & keeps insects out.
BrandRaZair #ad
ManufacturerHome Ventilation Products LLC #ad

4. Crawl Space Door Systems


Crawl Space Recessed Foundation Vent Cover, Black For 8"x16" Foundation Openings

Crawl Space Door Systems #ad - Attaches to inside of crawl space foundation opening with fasteners or adhesive not included. Crawl space vent cover recesses into most 8"x16" openings.

Crawl space vent cover can be insulated by gluing insulation inside the cover. This is a solid piece cover. Dimensions: rectangular inside - 7 ¾” x 15" outside mounting Lip - 9 ¾" X 17 ¼" Inside Recessed Depth - 1 ¼". You must remove you old vent to use this cover. Excellent for closed, encapsulated or conditioned crawl spaces. May be painted with a plastic adherent paint. It does not open. May be used permanently or just for winter.
BrandCrawl Space Door Systems #ad
ManufacturerCrawl Space Door Systems, Inc. #ad
Height12 Inches
Length20 Inches
Weight0.63 Pounds
Width2 Inches
Part NumberRVC

5. Crawl Space Door Systems


8" Height x 16" Width, Manual Crawl Space Vent with Removable Cover and Vermin Screen Black

Crawl Space Door Systems #ad - Built to last: save money. Total dimensions with mounting flange: 11" height x 19" width. Almost double the amount of other air vents. Designed for: 8" height x 16" width foundation openings. Nfa net free airflow: 95 sq inches. Durable: made of durable ABS plastic that is also paintable. Installation hardware included. Great for ventilation and encapsulations. Quit replacing crawl space vents year after year! Will not rust or rot.
BrandCrawl Space Door Systems #ad
ManufacturerCrawl Space Door Systems, Inc. #ad
Height11 Inches
Length19 Inches
Weight2 Pounds
Width2 Inches
Part NumberCECOMINOD078542

6. EZRvent


Heavy Stainless Mesh 316 Marine Grade 5 x 14 Rough Opening, EZRvent FV100-SS8H: Foundation, Sub-floor, Soffit and Garage Replacement Vent

EZRvent #ad - Higher grade look & Finish: picture frame shadow box frame with recessed screen. Easy quick labor saving install from outside under 2 min. Heavy. 028 316 stainless 1/8 inch mesh pitch offers added protection of keeping swarming bees and wasps out Along with meeting Insurance and Building Codes. One size covers range of rough openings 5” x 14” 4-7/8” x 13-½” to 6” x 14-½”. Also fits 5" x 13" and 4. 5" x13 openings with modification. No stucco or siding replacement required.
BrandEZRvent #ad
ManufacturerEZRvent #ad
Height6.9 Inches
Length15.2 Inches
Weight0.52 Pounds
Width1.15 Inches
Part NumberCECOMINOD060486

7. Witten Automatic Vent


Witten Automatic Vent 306MBL Foundation Vent, Stainless Steel, 8" x 16"

Witten Automatic Vent #ad - High-density thermo plastic construction with stainless steel metal parts. No electrical hook-up. Fits standard 8 inch x 16 inch vent openings.
BrandWitten Automatic Vent #ad
Height19 Inches
Length30 Inches
Width14.5 Inches
Part Number306MBL

8. Tjernlund


Tjernlund 950-8303 UnderAire Steel Crawl Space Vent, 18" x 10" Screen Vent Screen Only, Morning Star Pattern

Tjernlund #ad - Professional modern Decorative Designs with Over 80% Open Area. Mounting Hardware Included. Install from Outside or Inside of Crawl Space. Sturdy galvanized Steel Construction Increases Product Durability and Lifespan. 18" x 10" to cover block Foundation Wall Openings.
BrandTjernlund #ad
ManufacturerTjernlund #ad
Part Number950-8303

9. LL Building Products



LL Building Products #ad - Country of Origin: United States. Package dimensions: 3. 708 cms l x 20599 cms w x 44. 094 cms H. Package Quantity: 1. Product Type: Tools.
BrandLL Building Products #ad
Height0.03 Inches
Length16 Inches
Weight0.34 Pounds
Width8 Inches
Part NumberFVC 168
ModelFVC 168