







Abestorm 540 CFM Crawlspaces Ventilation Fan with Humidistat 8.7 Inch
US$174.80
Estimated delivery: 2–7 business days ✓ Free shipping — over $200Description
Product Details Color:Silver Material:Stainless Steel Finish Type:Metallic Style:NeatyFresh 540S Size:Medium Connector Type:Standard AC Power Plug Mounting Type:Wall Mount Voltage:115 volt...
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Free shipping over $200
Orders of $200 or more ship free. No code needed.
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Product Details
- Color:Silver
- Material:Stainless Steel
- Finish Type:Metallic
- Style:NeatyFresh 540S
- Size:Medium
- Connector Type:Standard AC Power Plug
- Mounting Type:Wall Mount
- Voltage:115 volts
- Wattage:54 watts
- Power Source:Corded Electric
- Noise Level:55 db
- Control Method:Touch
- Special Feature:Manual
- Included Components:Cord
- Unit Count:1 Count
- Model Name:540S
- Model Number:540S
- Theme:Ventilation
- Room Type:Bathroom
- Recommended Uses For Product:Air Circulation
- Controller Type:Button Control
- Number of Blades:5
- Air Flow Capacity:540 cfm
- Switch Type:Knob
- Indoor Outdoor Usage:Indoor
- Number of Power Levels:1
- Main Power Connector Type:Standard Household Plug (Type A or Type B)
- Installation Type:Wall Mounted
- Blade Material:Plastic
- Specification Met:ETL
- Electric Fan Design:Exhaust Fan
- Collection Name:Ventilation Fans
- Item Dimensions D x W x H:15"D x 10.2"W x 2.8"H
- Blade Length:8.7 inches
About this item
- Crawlspace Ventilation Fan: Airflow: 540CFM, Ventilation type: Air out. With this exhaust fan, you can exchange the outdoor and indoor air, improve room air quality and balance the humidity. Use crawl space vent fan used for exhausting vent radon gas treating wood gases and odors, and preventing them from entering into living spaces.
- IP-55 Rated Built-in Isolation Mesh: ABESTORM ventilation fan features a solid stainless steel shell compared to other ventilation fans, it is more suitable for damp areas and IP55 protection grade has highly dustproof and waterproof performance. With 5.5mm isolation mesh which prevents reptiles from gaining access to the crawl space, this vent fan will reduce moisture indoors to protect the structure of the house and the health of its occupants.
- Built-in Dehumidistat Freeze Protection Thermostat: The basement ventilation fan operating humidity: is 5%-80%RH, It will turn ON/OFF automatically with a SET humidity % level. This foundation vent fan will help reduce moisture in living spaces and the structure and protect damp areas from condensation and wood rot.
- Easy to Install Operate: The ventilation fans overall size is 15*10.2*2.8inch, 8.7-inch fan with 6 foot grounded power cord. Our vent fan features a simple knob control panel, easy to set humidity for running. Just plug it in, set it, and forget it. Household ventilation fan-powered crawl space ventilation from low-speed passive ventilation to efficient active ventilation which quickly reduces moisture and humidity.
- Important: All models are equipped with factory pre-installed thermostats to prevent fan operation when outdoor temperatures fall below 35°F.
Shipping Policy
Veltrix ships from the United States.
Most orders leave the warehouse within 1 business day and arrive in 2–7 business days.
- Free shipping on orders of $200 or more, applied automatically
- Otherwise shipping is a flat $6.90
- Your tracking number is emailed as soon as your order ships
- We currently ship to the lower 48 United States
Return policy
30-day returns.
If it's not quite right, you can request a return within 30 days of delivery, and Veltrix will email you return instructions. Change-of-mind returns must be unused, unassembled, and in their original packaging. There is no restocking fee. Depending on the item's packaged size and weight and how it needs to be collected, a change-of-mind return may have a return shipping or pickup cost. We only deduct the actual cost: we tell you the exact amount and get your OK before arranging a paid return, and if there is no cost, nothing is deducted. Returns for damaged, defective, or incorrect items are free.
How it works
- Email us at support@veltrixyou.com with your order number.
- We send your return instructions within 1 business day, along with any return shipping cost so you can decide.
- Your refund goes back to your original payment method within 10 business days of the carrier scan.
Damaged or defective on arrival? Send a photo and Veltrix replaces or refunds immediately, return shipping on us, and in most cases you won't need to send anything back.






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