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    Durablow Stainless Steel 304 Crawl Space Foundation Ventilator Fan - 110 CFM (Model: MFB M1)

    Durablow Stainless Steel 304 Crawl Space Foundation Ventilator Fan - 110 CFM (Model: MFB M1)

    Benifits: 1. Reduces moisture in crawl spaces / foundation to protect home and occupants. 2. Increases air circulation to prevent condensation, mold, mildew and wood rot. 3. Exhausts vent radon gas, treated wood gases and odors, prevents migrating into... more

    $96.52

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    Tjernlund UnderAire Crawl Space Ventilator - Economy One Crawl Space Fan, 110 CFM, Model V1

    Tjernlund UnderAire Crawl Space Ventilator - Economy One Crawl Space Fan, 110 CFM, Model V1

    Free Gift Card w/ Order

    Fan-powered ventilator quickly reduces moisture in crawl spaces to protect home and occupants. Increases air circulation to prevent condensation, mold, mildew and wood rot. Also helps vent radon gas, treated wood gases and odors, preventing them from... more

    $74.99 $69.99

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    Tjernlund UnderAire Crawl Space Ventilator - Deluxe One Crawl Space Fan, 110 CFM, Model V1D

    Tjernlund UnderAire Crawl Space Ventilator - Deluxe One Crawl Space Fan, 110 CFM, Model V1D

    Free Gift Card w/ Order

    Fan-powered ventilator quickly reduces moisture in crawl spaces to protect home and occupants. Increases air circulation to prevent condensation, mold, mildew and wood rot. Also helps vent radon gas, treated wood gases and odors, preventing them from... more

    $89.99 $84.99

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    Tjernlund UnderAire V2D Deluxe Two-Fan Crawl Space Ventilator

    Tjernlund UnderAire V2D Deluxe Two-Fan Crawl Space Ventilator

    220 CFM - Built In Dehumidistat - Freeze Protection Thermostat more

    $110

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    Powered UnderAire Series 220 CFM 115 V Fresh Air Supply Fans (CS2)

    Powered UnderAire Series 220 CFM 115 V Fresh Air Supply Fans (CS2)

    Thermostat On At 50°F Off At 35°F - 18 X 9 X 2 - Two 110 CFM Fans - 115 Volts ~ 50/60 Hz - 0.30 Amps Maximum - Pre-Wired Freeze Protection Thermostat - Undersized Passive Vent Openings more

    $95

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    Tjernlund UnderAire Crawl Space Ventilator - Economy One Crawl Space Fan, 110 CFM, Model V1

    Tjernlund UnderAire Crawl Space Ventilator - Economy One Crawl Space Fan, 110 CFM, Model V1

    Fan-powered ventilator quickly reduces moisture in crawl spaces to protect home and occupants. Increases air circulation to prevent condensation, mold, mildew and wood rot. Also helps vent radon gas, treated wood gases and odors, preventing them from... more

    $69.99

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    Tjernlund V1 Model UnderAire Crawl Space Fan Ventilator, 110 CFM

    Tjernlund V1 Model UnderAire Crawl Space Fan Ventilator, 110 CFM

    Excess moisture in crawl spaces causes mold, mildew and wood rot with the resultant odors often migrating to the living space above. Crawl space fans quickly exhaust moisture and odors to the outdoors through existing passive vents. Includes a freeze... more

    $80.71

    FREE shipping

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    Deluxe Crawlspace Passive Foundation Vent

    Deluxe Crawlspace Passive Foundation Vent

    Deluxe Crawlspace Passive Foundation Vent Passive Foundation Vent can be used to provide foundations with passive ventilation or can be used along with a fan-powered crawl space ventilator for maximum effectiveness. This unit not only provide... more

    $29.99

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    Powered Crawlspace Vent

    Powered Crawlspace Vent

    Powered Crawlspace Vent. Excessive moisture in your foundation, due to poor ventilation may make your home susceptible to an increase in mold, mildew, wood rot and pest/insect infestation. Our crawl space vent minimizes potential wood decay to your... more

    $129.95

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    Tjernlund UnderAire Crawl Space Ventilator - Deluxe One Crawl Space Fan, 110 CFM, Model V1D

    Tjernlund UnderAire Crawl Space Ventilator - Deluxe One Crawl Space Fan, 110 CFM, Model V1D

    Fan-powered ventilator quickly reduces moisture in crawl spaces to protect home and occupants. Increases air circulation to prevent condensation, mold, mildew and wood rot. Also helps vent radon gas, treated wood gases and odors, preventing them from... more

    $84.99

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    J & D Mfg. Confined Space Vent Fan and Duct Hose Combo Kit, Model VICS20-GLB

    J & D Mfg. Confined Space Vent Fan and Duct Hose Combo Kit, Model VICS20-GLB

    The 20in. diameter high-velocity positive pressure fan and 20ft.L flexible tubing work together to provide fresh air to manholes, crawl spaces, tanks, semi trailers and other places where hazardous fumes may be present. Pipe Diameter in. 20, Material... more

    $799.99

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    J & D Mfg. Confined Space Vent Fan, - 20 Inch, 1 HP, 6,500 CFM, Model VICS20

    J & D Mfg. Confined Space Vent Fan, - 20 Inch, 1 HP, 6,500 CFM, Model VICS20

    Free Gift Card w/ Order

    This 20in. diameter high-velocity fan delivers 6500 CFM of fresh air to confined spaces. When used with Item# 517515, Confined Space Vent Tube it creates a positive pressure fan that is perfect for manholes, crawl spaces, semi trailers and more. Volts... more

    $699.99

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    J & D Mfg. Confined Space Vent Fan and Duct Hose Combo Kit, Model VICS20-GLB

    J & D Mfg. Confined Space Vent Fan and Duct Hose Combo Kit, Model VICS20-GLB

    Free Gift Card w/ Order

    The 20in. diameter high-velocity positive pressure fan and 20ft.L flexible tubing work together to provide fresh air to manholes, crawl spaces, tanks, semi trailers and other places where hazardous fumes may be present. Pipe Diameter in. 20, Material... more

    $799.99

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    J & D Mfg. Confined Space Vent Tube Hose, Model VICSDUCT20

    J & D Mfg. Confined Space Vent Tube Hose, Model VICSDUCT20

    When combined with Item# 517516, Confined Space Vent Fan, this safety-yellow flexible ducting is designed to direct air to confined spaces such as manholes, crawl spaces, tanks and more. Pipe Diameter in. 20, Material Type Flame-retardant fabric,... more

    $369.99

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    J & D Mfg. Confined Space Vent Fan, - 20 Inch, 1 HP, 6,500 CFM, Model VICS20

    J & D Mfg. Confined Space Vent Fan, - 20 Inch, 1 HP, 6,500 CFM, Model VICS20

    This 20in. diameter high-velocity fan delivers 6500 CFM of fresh air to confined spaces. When used with Item# 517515, Confined Space Vent Tube it creates a positive pressure fan that is perfect for manholes, crawl spaces, semi trailers and more. Volts... more

    $699.99

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    More information about Fans

    Best prices on Foundation vents crawl space in Fans. Check out Bizrate for great deals on popular brands like Durable, Fresh and Lomanco. Use Bizrate's latest online shopping features to compare prices. Read product specifications, calculate tax and shipping charges, sort your results, and buy with confidence. Easily narrow your search and find the product that's perfect for you.