Top 8 Crawlspace Vent Fan – Household Ventilation Fans

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1. Durablow

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Durablow Stainless Steel Crawl Space Foundation Fan Ventilator + Built-in Dehumidistat Stainless steel silver, M2D-S430

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Durablow #ad - Seven leaves AC Axial Fan. Measure your crawl space vent opening size before purchasing. 4. 5. Increases air circulation to prevent condensation and wood rot. Exchange the outdoor and indoor air, treated wood gases and odors, improve room air quality and balance the humidity.

Air out ▼ dimensions l x w x h: 18" x 9" x 2". 2. 3. 100% stainless steel 430 Grade panel & housing box for longer life in humid environment. On/off automatically with SET humidity % level. It helps to reduce radon level in crawl space, since radon density is heavier than air, radon will precipitate in lower floors. Ul listed components used. Dual fans with power cord. Freeze protection thermostat. Better than other brands' Galvanized Steel. Reduces moisture in crawl spaces / foundation to protect home and occupants. Exhausts vent radon gas, prevents migrating into living areas. Benefits: 1.
BrandDurablow #ad
ManufacturerDurablow #ad
Height2 Inches
Length18 Inches
Width9 Inches
Part NumberMFB M2D-S430
ModelMFB M2D-S430 (RT)

2. Tjernlund

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Tjernlund V2D UnderAire Crawlspace Ventilator Fan Moisture Mold Reducing,220 CFM

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Tjernlund #ad - Power ventilate musty, damp crawl spaces through existing passive vents. Faceplate is sized for ventilation openings through standard block foundations. Faceplate can be trimmed to match non-standard foundation openings. Dehumidistat control also will not operate if the freeze protection thermostat senses low outdoor temperatures. Includes adjustable dehumidistat, freeze protection limit and 6 foot grounded power cord. 220 cfm, 40 watt maintenance free exhaust fans.
BrandTjernlund #ad
ManufacturerTjernlund #ad
Height4.7 Inches
Length22 Inches
Weight6.64 Pounds
Width12.8 Inches
Part NumberV2D
ModelV2D

3. CADPXS

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220 CFM Air Out, CADPXS DuraAir MFB Pro Crawlspace Ventilator Fan, Dual Fans Ventilator with dehumidistat Freeze Protection Thermostat,for Ventilated Crawl Spaces

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CADPXS #ad - Warranty: the warranty is effective for 1 year from the purchase date. 18" x9" x2”. Cadpxs duraair mfb pro crawl space foundation dual fans ventilator with thermostat, designed to control the temperature and humidity levels of your crawlspace, attic, basement, and garage, Increases air circulation to protect home and occupants.

Ventilate a wet crawl space. Freeze protection thermostat: Dehumidistat control also will not operate if the freeze protection thermostat senses low outdoor temperatures. Air out. Dual fans with 6. 56 foot grounded power cord. Exchange the outdoor and indoor air, improve room air quality and balance the humidity.

Please don't hesitate to contact us if there is any question, we will reply to you within 24 hours and help you solve the problems. Exhausts vent radon gas, treated wood gases and odors, prevents migrating into living areas. Airflow: 220 CFM. Built-in dehumidistat 20% - 80% rh range. Cadpxs customer support team is always just one-email away.
BrandCADPXS #ad
ManufacturerCADPXS #ad
Height2 Inches
Length18 Inches
Weight5.7 Pounds
Width9 Inches
ModelDuraAir MFB Pro
WarrantyBumper to Bumper warranty: CADPXS offer bumper to bumper warranty, if you have any questions, please email us at [email protected]

4. AC Infinity

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With Temperature and Dehumidistat Controller, IP-44 Rated, Crawlspace Basement Ventilator Fan, Exhaust, AC Infinity AIRTITAN T8

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AC Infinity #ad - Includes wall adapter | design: exhaust | dims. 18 x 9 x 1. 6 in. Airflow: 240 cfm | noise: 32 Dba. Reduces humidity by creating exhaust airflow to expel foul odors and stale air from your home. Programmable controller with corded probe, can adjust airflow in response to temperatures and humidity. A fan system designed to provide ventilation and moisture control for crawl spaces and basements. Heavy-duty stainless steel frame with IP-44 rated fans to be highly resistant to liquids and dust.
BrandAC Infinity #ad
ManufacturerAC Infinity #ad
Part NumberAC-ATT8
ModelAC-ATT8

5. Field Controls

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EL-1 Eliminator Crawl Space Vent Fan

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Field Controls #ad - Ft. Circulates air in crawl space. Temperature or humidity activated. Attaches to any vent. Reduces termite potential. Per unit. Cubic feetper minute: 135 CFM. Reduces potential for airborne mold infiltration into home. Removes radon gas. Up to 1000 sq. Reduces moisture content and mold potential in crawl spaces, floor joists, flooring, and other support wood.
BrandField Controls #ad
ManufacturerField Controls #ad
Height10 Inches
Length18 Inches
Weight4.2 Pounds
Width4 Inches
Part NumberEL-1
ModelEL-1
Warranty10 years

6. ALORAIR

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Garage, 240CFM Air-out, Speed Control, for attic, VentirPro-S2 with Temperature Humidity Controller, crawl space, basements, Timing Cycle, ALORAIR Crawl space Basement Ventilator Fan, shed

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ALORAIR #ad - A real space saver- air out. Airflow: 240 cfm. Trusted for generations -sales service-we believe in quality and after-sales service. Nicely equipped: this 7-blade crawl space fan with a front metal grille and dual ball DC motors can move 240 CFM air.

Your satisfaction is guaranteed with a 2 Years Warranty and an excellent after-sales service team. All our high-quality ALORAIR crawl space fans are made for your full utilization. The temperature and humidity probe should be installed in the same space as the equipment; ensure that the temperature and humidity probe will not get wet or damaged. Unit dimensions: l x w x h: 18. X 1. 7" x 9". In the box-the ventirpro-s2 air-out ventilator Fan×1; The User Manual×1; Power Adapter×1. Built to last - with a metal fan cage and stainless steel body for crawl Space, Hydroponics, Basement, Garage, Attic, Grow Tents.

Multi-function operation panel, wind speed adjustment, temperature setting, time timing, humidity setting are standard functions. Noise: 48 dBA. The time loop function has been added, and the user can cycle the unit by setting the unit rest time and working time. Quiet enough, this exhaust fan is the first choice to control the basement & crawl space temperature and humidity levels.
BrandALORAIR #ad
Height9 Inches
Length18 Inches
Weight4.4 Pounds
Width1.7 Inches
WarrantyOne (1) year parts and labor. The shipment fee to send the unit back to the manufacturer is not covered. Ten (10) years. Polyethylene body ONLY. Please contact us at any time if you have questions. Phone: 1-888-990-7469, Email: [email protected]

7. AC Infinity

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Basement, Hydroponics, for Crawl Space, AC Infinity AIRTITAN T7, Ventilation Fan 12" with Temperature Humidity Controller, Attic, Grow Tents, Garage

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AC Infinity #ad - Airflow: 240 cfm | noise: 32 Dba | Bearings: Dual Ball. Programmable controller with corded probe, can adjust airflow in response to temperatures and humidity. A high-airflow fan designed to provide temperature and moisture control for crawl spaces and basements. Includes wall adapter | dims. 11. 7 x 6. 1 x 1. 8 in. Reduces humidity by creating exhaust airflow to expel foul odors and stale air from your home. Heavy-duty anodized aluminium frame with IP-44 rated fans to be highly resistant to liquids and dust.
BrandAC Infinity #ad
Part NumberAC-ATT7
ModelAC-ATT7

8. Lomanco

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Lomanco 9800530 PCV1 Powered Crawl Space Fan

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Lomanco #ad - Item package Weight:1. 950 kg. Country of Origin: United States. Item package dimension:508 cm l x 24. 13 cm w x 8. 89 cm H. Product Type:Electric Fan.
BrandLomanco #ad
ManufacturerLomanco #ad
Height12 Inches
Length21 Inches
Width20 Inches
Part Number9800530
Model9800530