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Tjernlund

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The Tjernlund UnderAire Series Fresh Air Supply Fans for Crawl Spaces are designed to boost fresh ou..
$62.95

Tjernlund CS2 Fresh Air Supply Fan is designed to boost fresh ..
$86.95

Features: Boosts air flow in hard to heat or cool rooms; May be used as exhaust or air intake fans; ..
$57.95

Technical Specifications: Inputs up to 600,000 BTU/hr Fits vent pipe sizes 6' & 8' in diameter..
$325.95

Technical Specifications: Vent Pipe Diameter: 8', 10'; Frequency of Rotations: 1600 RPM; Input: 450,..
$620.95

Features: 5 year no clog, no maintenance guarantee; Saves energy by turning on and off with the drye..
$247.95

Whisper quiet operation; Low sone cross flow blower (1.4 sones) makes it 50% quieter than buzzing 'm..
$80.95

The RV2 Radon Ventilator exhausts radon and other harmful soil..
$92.95

Control hard wired AireShares and other fans up to 3 Amps with a wireless wall switch. Locate switc..
$66.95

Features: Easy installation; Maintenance free operation; Variable speed adjustable; Backward incline..
$95.95

Features: Easy installation; Maintenance free operation; Variable speed adjustability; Backward incl..
$115.95

Tjernlund V1D UnderAire Fan Powered Crawl Space Exhaust Ventilator quickly reduces moisture helping ..
$85.95

Tjernlund V2D UnderAire Fan Powered Crawl Space Exhaust Ventil..
$116.95

Fits Duct Size: 3'; Flange Size: 10 x 7-3/4'; Cap Height: 5-1/4'; Cap Width: 5-3/4'; Construction Ma..
$58.95

Technical Specifications: Power: 1/4 HP; Frequency of Rotations: 1725 RPM; Voltage: 115 V; Amperage:..
$399.95

Technical Specifications: Height: 9-1/2'; Width: 9'; Depth: 7'; Fits: 5-8' Pipes; Voltage: 115 VAC; ..
$161.95

Technical Specifications: Sound: 1.4 Sones; Frequency of Rotations: 1800 RPM; Capacity: 45 CFM; Dime..
$53.95

Technical Specifications: Sound: 1.4 Sones; Frequency of Rotations: 1800 RPM; Capacity: 45 CFM; Dime..
$53.95

Technical Specifications: Applications: Boilers/Furnaces, Water Heaters, Modular Boiler Systems, Mul..
$156.95

Technical Specifications: For use with: RT1500; 5052 aluminum construction; Gravity damper closes wh..
$117.50

Technical Specifications: For use with: RT750; 5052 aluminum construction; Gravity damper closes whe..
$117.50

Technical Specifications: Inputs up to 100,000 BTU/hr Height: 9-1/2'; Voltage: 115 VAC; Width: 9' Mo..
$115.95

Technical Specifications:Power: 1/4, 1/3 HP; Frequency of Rotations: 1725 RPM; Voltage: 115 V; Amp..
$475.95

The PS1505 Fan Prover has been designed to monitor the pressur..
$56.95

Whisper quiet operation; Low sone cross flow blower (1.4 sones) makes it 50% quieter than buzzing 'm..
$79.95

Whisper quiet operation; Low sone cross flow blower (1.4 sones) makes it 50% quieter than buzzing 'm..
$82.50

Whisper quiet operation; Low sone cross flow blower (1.4 sones) makes it 50% quieter than buzzing 'm..
$82.50

Increase fireplace draft to eliminate fire starting problems, smoky back-ups and problems like small..
$1,299.95

Increase fireplace draft to eliminate fire starting problems, smoky back-ups and problems like small..
$1,195.95

Increase fireplace draft to eliminate fire starting problems, smoky back-ups and problems like small..
$999.95

Increase fireplace draft to eliminate fire starting problems, smoky back-ups and problems like small..
$925.95

Technical Specifications: For use with: RT1500; Adjustable height: 10'-16'; Heavy duty 5052 aluminum..
$105.95

Technical Specifications: For use with: RT750; Adjustable height: 10'-16'; Heavy duty 5052 aluminum ..
$99.45

Technical Specifications: Control type: manual; Volts: 120; Hertz: 60; Watts: 25; AMPS: 0.50; CFM: 7..
$2.75

Rated for 120 volt fans up to 3 Amps. Includes thermostat with batteries, receiver and mounting har..
$77.95

Technical Specifications: Power: 1 HP; Frequency of Rotations: 1725 RPM; Voltage: 115, 208, 230 V; A..
$1,039.95

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