| The
low profile support box can be used for a variety of return air
applications. Round or rectangular duct can be connected and
multiple connections can be made. An internal support can be
added to support furnaces that do not span the entire depth of the
box.
Champion makes a complete line
of curved boots that fit to most popular high efficiency filter
cabinets. Contact us for more information.
Joist panning cap - an easy
way to block off joist panning runs. Side flanges are self
adjusting.
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