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AlorAir IP55 Grade High Flow Crawl Space Ventilator Fan Ventipro 540

| Authorized Dealer
SKU : Ventirpro 540

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(415) 503-9177

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Estimated Handling Time

Product Ships within 1-3 days.

Estimated Shipping Time

Please Allow 5-7 business days.

AlorAir IP55 Grade High Flow Crawl Space Ventilator Fan, 8.7 Inch with Humidistat Dehumidistat and Isolation Mesh, Freeze Protection Thermostat for Attic, Garage, Basements 540 CFM Ventirpro 540


The Ventirpro 540 fan is an innovative solution designed for maximum airflow, portability and efficiency. The fan is IP55 certified, dust and waterproof and can run stably in any weather. This powerful system is also equipped with a dehumidifier and anti-freeze thermostat to prevent low-temperature failures. Adjustable humidity range 5%-80% RH for basements, warehouses, and crawl spaces from 3600-5600 Cu.Ft.



 Knob control panel, easy to set humidity for running
· Built-in dehumidifier to assist in reducing humidity levels
· Works automatically based on the humidity level you set
· Equipped with an anti-freeze thermostat to detect the outdoor temperature, the dehumidifier will not operate when the temperature falls below 35°F/1.7°C.
· Suitable for reducing humidity in your space from 3600-5600CU.FT
· IP55-rated ventilation fan (dust and splashproof)
· Galvanized mounting bracket, sturdy and durable
· After installation, panels can be trimmed to match non-standard base openings
·Thoughtful addition of barrier mesh to prevent crawlers from entering and affecting the operation
· Adjustable humidity range of 5%-80% RH to meet different environmental needs
· 6 ft long power cord


Power 45 W
Voltage 115 V/ 60 Hz
Current 0.51 A
Airflow 540 CFM
Size For 3600-5600 Cu.Ft
Noise Level <55 dBA
Weight 6.2 lbs
Shipping Weight 7.4 lbs
Cord 6 ft
Functioning Temperature Range 35-158 °F
Functioning Humidity Range 5~80%
Dimensions (L x W x H) 15 X 10.2 X 2.8 in
Weight 114.6 lbs (52 kg)
Dim (L×W×H) 33.9" × 18.1" × 19.3"
Loading Quantity 20": 80 Sets; 40": 96 Sets; 40"HQ : 96 Sets

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2) Top Quality Products: We have a partnership with the brand you're looking to purchase. We work directly with the manufacturer/brand, so not only will you be counting on our support but you will also count on the manufacturer's support. We are committed to providing a fast and easy shopping experience for you.

3)  Fast Shipping: If our products are in stock, we typically ship your order within the same day you placed it or 3 days after you place your order. Once your order ships our system automatically sends you a tracking number to the email you provide during checkout. Once your order is on the way it usually takes the carrier 5-7 business days to deliver it to you.

4) Financing: We understand the benefits that come with financing your order. It can increase your credit score and provide you with a flexible payment option that best works for you. If financing is something that you're interested in, you may use one of our following partners at checkout: Paypal or Shop Pay. 

5) No Sales Tax: Every order placed is eligible for No Sales Tax if you are located outside of California. Once you finish inputting your shipping and billing information at checkout, your order will automatically be tax-exempt as long as you are outside of California. 

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