Pressure Switches
Tjernlund PS1503 Positive Air Flow Pressure Switch
The Tjernlund Duct Airstat senses positive pressure in a forced air heating and/or cooling system. Single pole, single throw, snap-acting switch. Typically used to activate boosting fans.
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Draft Inducers and Chimney Fans
Tjernlund AD-1 Auto Draft Fan for Wood Burning Stoves
With the AD-1 Auto-Draft your hard starting stove draws immediately. No smoky back up even with moist or hard to ignite types of wood!
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Tjernlund In-Line Vertical Vent Draft Inducer Systems For All Fuels
Tjernlund In-Line Vertical Vent Draft Inducer Systems For All Fuels. D-3 and DJ-3 Inducers and UC1/PS1505 accessories.
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Tjernlund RT750H/RT1500H Rooftop Inducer Fans for Solid Fuel Applications
The solution for maintaining negative pressure in the entire chimney or stack system. Use with SOLID FUEL fireplaces, stoves, ovens, BBQs, boilers.
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Exhaust Fan Controls
Tjernlund Switch-It Wireless Controls
Wireless controls for switching booster fans or heat transfer fans such as AireShare products.
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Inline Air Booster Fans
Tjernlund DB2 Duct Booster for Rectangular/Round Ducts
The DB-2 DUCT BOOSTER is designed to increase the flow of heated air in warm air heating systems, or cooled air in central air conditioning systems. For round or rectangular ducts.
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Power Venters
Tjernlund HS Series Side Wall Power Venters
Side wall venters for residential/light commercial natural gas, LP or oil fired equipment including: furnaces, boilers, water heaters and unit heaters.
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Room-to-Room and Register Boosters
Tjernlund AireShare ASLL Level-to-Level Ventilator
The AireShare Level to Level Ventilators distribute air from one conditioned space to another such as from one level of the house to a room on another level of the house.
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Tjernlund AireShare Room to Room Ventilators
Make hot and cold rooms more comfortable. This room to room ventilator is installed in a wall cavity and pulls air from one room to transfer to another.
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Basement Ventilation
Tjernlund X2D Reversible Basement Ventilation Fan
Ventilate smelly, musty basements! The XCHANGER fan is the economical and simple way to automatically eliminate basement odors and reduce humidity.
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Crawlspace Ventilation
Tjernlund Crawlspace Ventilators
Used to help reduce excess moisture that causes mold, mildew and wood rot. 1 fan model will ventilate up to 1650 cubic feet. 1 and 2 fan models available.
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Radon Fans
Tjernlund RMS160 Radon Mitigation System
The Radon Vacâ„¢ provides an effective and affordable way to reduce radon levels in existing homes. The unique system consists of a plug-in fan and exterior hood.
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why buy from us?
We're engineers passionate about home ventilation and serious about customer service – so you can count on us for carefully-selected equipment and expert advice to ensure your project is a success from specification to installation.
Your call is answered by qualified people who will gladly discuss your project in detail, advise you professionally and never sell you inappropriate products.