Tjernlund UnderAire Crawl Space Ventilator, Deluxe Two Crawl Space Fan, 220 CFM, Model# V2D
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- Deluxe two-fan ventilator
- Built-in dehumidistat
- Freeze protection thermostat
- Sealed bearing motors for long life
- Mounts into ventilation openings in block foundations
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$564.97
What's Included
- (1) Tjernlund UnderAire Crawl Space Ventilator -- Deluxe Two Crawl Space Fan, Model# V2D
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Banish Damp Crawl Spaces
Ventilation is the Answer
The Tjernlund UnderAire™ fan-powered ventilator protects your home and family by quickly reducing moisture in crawl spaces. This increased air circulation prevents mold, mildew, condensation and wood rot. It also helps vent radon gas, treated wood gases and odors, preventing them from entering your living spaces and threatening your family's health.
Built Tough
This Tjernland deluxe two-fan crawl space ventilator is sturdily built from heavy-gauge galvanized steel and is equipped with sealed bearing fan motors rated for continuous duty. This is the only crawl space ventilator with a special ETL Safety listing “suitable for damp locations.”
Simple to Install and Use
The two-fan ventilator features a trimmable galvanized steel faceplate, so it's easy to fit into any space. It typically mounts into ventilation openings in block foundations. Ventilator can be installed in minutes with the pre-installed power cord and included hardware packet. Fan is equipped with built-in automatic humidity control and freeze control thermostat. The controls are easy to use and understand. The UnderAire ventilator will instantly go to work, drawing out moisture from your crawl space.
How Many Ventilators Will I Need?
Calculate the cubic area of the crawl space by multiplying the length x width x height (in feet). Divide this number by 15 to determine the minimum CFM required to fully ventilate the space in 15 minutes. For example, this two-fan crawl space ventilator delivers 220 CFM and will ventilate a 3,600 cubic foot area in 15 minutes.
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Warranty Protection
This heavy-duty Tjernlund crawl space ventilator is built to last. But to give you extra peace of mind, you are protected with a one-year limited warranty on this product.
Expert Answers are Available
Northern Tool + Equipment is here to help you succeed. Our field-trainied, dedicated team of experts is ready to help — call or email and you'll get a prompt response.
Guaranteed Satisfaction
Shop in complete confidence, knowing that Northern Tool + Equipment protects your investment and is ready to provide you with the assistance and helpful resources you need.
Features + Benefits
- Deluxe two-fan ventilator
- Built-in dehumidistat
- Freeze protection thermostat
- Sealed bearing motors for long life
- Mounts into ventilation openings in block foundations
- Galvanized faceplate can be trimmed to fit
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Specifications
220 cfm
160 cfm
220 cfm
110 cfm
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