ALORAIR 300CFM Crawlspace Ventilation Fan with Humidistat, IP55 Rated Basement Stainless Steel Exhaust Fan, Built-In Isolation Net 6.7 Inch Foundation Vent Fan for Crawl Space, Garage, Attic,Grow Ten

★★★★★ 4.9 63 reviews

US$34.80
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US$34.80
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Management number 230888384 Release Date 2026/06/18 List Price US$34.80 Model Number 230888384
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<p> </p> <p><strong><span style="font-size: 20px;">AlorAir VentirMax 300S Ventilation Fan</span></strong></p> <p><span style="font-size: 16px;">The AlorAir VentirMax 300S basement fan is a powerful ventilation unit designed to ventilate spaces such as crawl spaces, basements, attics, garages, and more. This fan features a built-in insulation mesh that can effectively prevent reptile intrusion while reducing humidity and extending its lifespan. In addition, it is equipped with a frost-protection thermostat. When the temperature is below 35 degrees, the fan will automatically turn off. At the same time, this fan has a simple control panel that is very easy to operate and use. Its ventilation capacity of 300 CFM covers up to 550 square feet or 4400 Cubic Feet. No matter what ventilation environment you are in, AlorAir's high-efficiency basement fan will provide ventilation and dehumidification, making your rooms drier and healthier.</span></p> <p>&nbsp;</p> <p><strong><span style="font-size: 20px;">Features</span></strong><br><span style="font-size: 16px;">·Features intelligent control panel, easy to set humidity for running, support 10%-80% RH control range.<br>·Equipped with stainless steel insect nets, prevents reptiles from entering fans and spaces more effectively.<br>·IP55 waterproof and dustproof features and stubborn stainless steel.<br>·Shell make it ideal for work in a humidity environment.<br>·Limited noise and quiet operation.<br>·Upgraded humidity-resistant motor.<br>·Built-in dehumidifier &amp; freeze protection thermostat.&nbsp;<br>·The dehumidifier control will stop operating if the freeze protection thermostat senses low outdoor temperatures.</span></p> <p>&nbsp;</p> <p><strong><span style="font-size: 20px;">Benefits</span></strong><br><span style="font-size: 16px;">Freshen indoor air - If you're tired of smelly basements, you should install a ventilation fan. Ventilation fans help you keep the air inside your home fresh by removing airborne contaminants such as ammonia and other odor-causing chemicals to eliminate odors.</span></p> <p><span style="font-size: 16px;">Prevents mold contamination - Mold and viruses can easily thrive in dark spaces. AlorAir crawl space ventilation fans keep your basement cool and dry with 300 CFM airflow. Especially if your basement has no windows, it can renew the air inside.</span></p> <p><span style="font-size: 16px;">Helps bathroom cleaning - It is difficult to clean a bathroom thoroughly if there are always contaminants in the air. Installing a ventilation fan helps keep the bathroom clean and dust-free because it helps suck up dust and dirt from countertops and floors.</span></p> <p><span style="font-size: 16px;">Cost Saving - Our high-power ventilation fans are compact and portable, and can increase air circulation in any room. This means you can install it in any space you need to dehumidify at the moment, and our panels can be trimmed to match non-standard foundation openings.</span></p> <p> </p> <p> </p>

  • Power :115 V/ 60 Hz, 34 W
  • Current :0.38 A
  • Airflow :300 CFM
  • Size for:550 Sq.Ft
  • Noise Level :<40 dBA
  • Functioning Temperature Range :37-158 °F
  • Functioning Humidity Range :10~80%
  • Power Cord :6 ft
  • Stainless Steel Crawl Space Ventilation Fan: Air output: 300CFM, IP55 grade crawl space ventilation fan, with good dustproof, weatherproof, liquid resistance, do not worry about fan rust. With this crawl space fan, you can accelerate indoor and outdoor air circulation, improve indoor air quality, and balance humidity. Ventilation fans can also be used to vent radon gas, treat wood gas and other odors, and prevent them from entering living spaces.
  • Built-in Isolation Mesh & Antifreeze Thermostat: ALORAIR basement ventilation fan has a built-in antifreeze thermostat. When the vent fan detects that the ambient temperature is lower than 37 degrees, the fan will automatically stop running. The foundation vent fan is also equipped with an 8 mm isolation net, which can effectively prevent particulates from entering while reducing air moisture and prolong the service life of the fan.
  • Easy to Operate and Use: The 6.57-inch crawl space vent fan adopts a simple knob panel, which is easy to control humidity for operation. The humidity can be adjusted from 5-80%. The 300CFM ventilation fan has an air movement area of up to 550 sq.ft. Noise< 40dBA, it ideal for use in wet areas such as crawling spaces, basements, lofts, garages, hydroponics, planting tents, etc.
  • Equipment Information: Equipment Dimensions: 12.6“ × 8.7” × 2.9“, 5-blade vent fan with 6ft grounded power cord.Please measure the size of the crawl space vent before purchasing. After installation, the panels can be trimmed to match non-standard foundations Opening.Just plug it in, and you're set.
  • IN THE BOX: The VentirMax 300S Air-Out Ventilator Fan×1; The User Manual×1; Power Adapter×1
Air flow 300 CFM
Ventilation fan type Exhaust Fans
Mount type Window, Vent Mount, Table Mount, Snap-on, Side Mount, Clamp-on, Pivoting
Duct size 6.7 Inch
Sones rating 1
Brand AlorAir
Rec. room Bathroom, Bedroom, Dining Room, Entertainment Room, Laundry Room, Living Room, Multi-room
Rec. use Ventilation
Power type Corded Electric
Rec location Indoor and Outdoor
Color silver
Material Stainless Steel
Size 6.7"
Features Adjustable, Removable, Easy to Clean, Automatic Shutoff, Sustainable, Washable, Temperature Controlled
Volts 115 V
Finish Stainless Steel
Watts 30 W
Sound level 40 dB
Fan speed 1000 rpm
Fan motor type ECM Fan Motor
Cee tier CEE Tier I
Accessories included 1 - Fan system ; 1 - Power adapter ;1 - 4 × Wall anchors; 1 - 4 × Machine screws; 1 - User manual
Assembled product weight 4.41 lb
Model VentirMax300S
Count 1

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