Draft, ventilation products
A 16-page brochure provides product descriptions, selection guidance, and basic specifications for the company’s line of residential and commercial products including exhaust, ventilation, transfer, and booster fans. Indoor-air-quality products include UnderAire crawl-space fans. Duct Booster fans, side-wall power vents, and In-Forcer combustion air intakes also are described.
Tjernlund Products Inc., White Bear Lake, MN
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