ALORAIR Stainless Steel Crawl Space Vent Fan - 720 CFM Air Out Ventilation Fan

Product Description Why do we need a crawl space ventilation fan? Confined crawl spaces suffer from a lack of outside air circulation, leading to the collection of moist air in the space. Prolonged moisture can cause mold growth and wood to rot, affecting the structural integrity of the wood. Additionally, particulates in the air can enter your living space through floors, cracks, and even crawl space HVAC systems, creating an unhealthy environment for you and your family. The ALORAIR underground ventilation system provides a simple solution. The crawl space fan effectively removes moist air from the confined space, allowing fresh air from the outside to enter and removing excess heat, moisture, dust, and odor from various spaces, including crawl spaces, basements, garages, and carpentry workshops. More Features Isolation Mesh: This feature prevents particulates from entering the ventilation system and affecting its normal operation, as well as preventing particulates from entering your living space. Built to Last: The fan system utilizes a stainless steel mounting frame that boasts high water resistance and protection, allowing it to withstand various weather conditions. Physics Switch Dehumidistat: This knob control panel provides an easy way to set humidity levels for operation, with a control range of 10%-80% RH. Implement Your Basic Requirements Balanced temperature and humidity: The built-in dehumidistat ensures humidity control in dry air, while the antifreeze thermostat stops the exhaust fan from running when the outside temperature is too low, extending the machine's service life. The fan also features a memory function that automatically starts the fan when humidity levels are too high and stops it when the humidity falls below a set value. The canned ball bearing motors reduce energy consumption and noise levels. Installation Matters When installing crawl space fans, ensure that they are installed in electrical control boxes and that the motors are facing inside the crawl space. It is also important to ensure that the doors and vent covers of surrounding buildings are open. Additionally, the fan should be mounted securely to the wall and observed from a horizontal direction. Crawl Space Ventilation Fan Application VentirPro 720S Ventilation Fan VentirPro 540S Ventilation Fan VentirPro 260S Ventilation Fan Customer Reviews 4.6 out of 5 stars 32 4.4 out of 5 stars 40 Price $103.72 $103.72 $89.11 Functioning Humidity Range (%) 10~80% 10~80% 10~80% Temperature Range 35-158°F 35-158°F 35-158°F Noise Level 55 dBA 55 dBA 40 dBA Power (W) 68W 45W 30W Airflow 720CFM 540CFM 260CFM Power Cord (ft) 6 ft 6 ft 6 ft Weight (lbs) 8 lbs 6.2 lbs 3.8 lbs Size 16.X11.1X4.1in 15X10.2X2.8in 13.4X9.1X2.5in ETL Certified ✓ ✓ ✓

From the brand AlorAir is a damage restoration company with world-class manufacturing capability, extensive R&D facilities, and a dedicated team of associates to support you before and after the sale. Our product line is focused on the flood restoration market, offering a full line of dehumidifiers with various capacity options, as well as blowers and HEPA scrubbers to assist in drying and remediation efforts. VentirPro S Series VentirPro 260S – suitable for 2400-3600 cu.ft VentirPro 540S – suitable for 3600-5600 cu.ft VentirPro 720S – suitable for 5600-7400 cu.ft Product Details The crawl space fan measures 16" x 11.1" x 4.1" and features IP-55 rated fans, a 5-leaf AC axial fan, 720 CFM airflow, air-out, and noise levels below 55dB. The fan also includes a 10%-80% humidity regulating button, a grounded power cord, and attached mounting screws, ensuring efficient operation without the need for replacement. The heavy-duty stainless steel construction accelerates air circulation, reduces moisture, and aims to prevent condensation and wood rot, effectively balancing humidity and improving indoor air quality. The installation of the crawl space ventilation fan is simple, and it can be used in various humid environments, including crawl spaces, basements, attics, and garages. As an ETL-certified product, every AlorAir crawl space fan comes with a 2-year warranty and professional customer support. It is important to note that all models are equipped with factory pre-installed thermostats to prevent fan operation when outdoor temperatures fall below 35°F.

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