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

Item# 250744

Only $89.98
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Manufacturer's Warranty: 12 months limited parts / No labor

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Product Summary


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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 migrating into living areas. U.S.A.

What's Included

  • (1) Economy one-fan ventilator
  • Screws and masonry wall anchors

Features + Benefits

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  • Economy one-fan ventilator
  • Requires switch or dehumidistat (not included)
  • Multiple ventilators can be controlled by a single switch or dehumidistat
  • Freeze protection thermostat
  • Sealed bearing motor for long life
  • Mounts into ventilation openings in block foundations
  • Galvanized faceplate can be trimmed to fit

Key Specs

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Item#250744
Ship Weight3.0 lbs
Air Delivery (CFM)110
Speeds (qty.)1
Amps0.30
Volts115
Power Cord (ft.)6
Dimensions W x D x H (in.)14 3/8 x 6 7/8 x 2

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Extended Warranty

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Service Protection Plus

Manufacturer Warranty:
12 months limited parts / No labor

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with Service Protection Plus!

DESCRIPTION (Click More Info for details) 1 Year Extension 2 Year Extension
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Tjernlund UnderAire™ Crawl Space Ventilator — Economy One-Fan, 110 CFM, Model# V1 The price is $89.98.
Tjernlund UnderAire™ Crawl Space Ventilator — Economy One-Fan, 110 CFM, Model# V1
(Not Yet Rated - New)
Item# 250744
In Stock Online
Only $89.98
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Item# 2507597
Factory Shipped —
Estimated Delivery: 14 - 19 Business Days
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Item# 250746
In Stock Online
Only $159.98
(Not Yet Rated - New)
Item# 517264
Factory Shipped —
Estimated Delivery: 7 - 12 Business Days
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Hide Similarities
Air Delivery (CFM)
110 1,080 110 220 180
Speeds (qty.) 1 1 1 1 1
Amps
0.30 - 0.30 0.60 0.6
Volts
115 120 115 110 120
Watts
- - - - 40
Power Cord (ft.) 6 - 6 6 6
Dimensions W x D x H (in.) 14 3/8 x 6 7/8 x 2 - 18 x 9 x 2 18 x 9 x 2 12 x 16 1/4 x 5