680FRD
Ventilating Fan with Built-in Radiation Damper.
Protection against flame penetration and radiant heat. For use in bathrooms
and other areas where ventilation is required. Meets the building code
requirements for both commercial and multi-family construction when a fire
rating of up to 3 hours is required. 4" steel duct adapter with integral
back draft damper pre-assembled to housing.
Mor Electric Heating Assoc., Inc. is a Distributor of Industrial, Commercial and
Residential Heaters and Controls. Always consult
manufacturers installation instructions for proper installation of the
products or systems shown on this website.
visit our other
website for home/office/factory
infrared heating:
MOR
ELECTRIC HEATING ASSOC., INC. 5880 Alpine Ave. NW • Comstock Park, MI 49321USA •
Tel 616-784-1121 •
800-442-2581 • Fax 616-784-7775
•
E-mail
sales@heatersplus.com
