Ductwork Limited Warranty
Warranties
About Master Flow™ Return Air Box
Take advantage of the durable 30-gauge zinc-coated, galvanized steel construction of this Master Flow™ Return Air Box for your HVAC system. The opening acts as a convenient connection from return fittings to a ceiling or wall grill (not included) for return air needs. Cut your own opening and install a collar (not included) up to 14 in. diameter to attach pipe or flexible duct as needed.
Features & Benefits
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STRONG
30-gauge, zinc-coated galvanized steel construction provides durability -
VERSATILE
Comes with an existing collar or allows you to cut your own opening and install a collar to attach pipe or flexible duct as needed -
USEFUL
Used in a ceiling or wall application as an air return chamber
Product availability is subject to change without notice. Not all products are available from all facilities.
Product Documentation
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Master Flow® Ductwork Product Catalog - RESMF164
Brochures and Literature