The Duct BoosterÂ® fans are described in a four-page brochure. Commercial and residential applications, dimensions, features and benefits, and electrical and performance data appear in the brochure for the DB-2, EA-Series, EF-Series, M-Series (metal housing) and P-Series (plastic housing) Duct Booster fans. A fan selection table appears in the information sheet. In addition, Duct Booster fan accessories - Duct Airstat Model PS1503, DR-10 drier vent switch, SC-1 speed control, BD-Series back draft damper and G-Series supply/exhaust grilles - are included in this literature.
Tjerlund Products Inc., 1601 Ninth St., White Bear Lake, MN 55110-6794; 651-426-2993 or 800-255-4208; 651-426-9547 (fax); www.tjernlund.com.