Skip to product information
Return air box
  • Return air box
  • Return air box
  • Return air box
  • Return air box
  • Return air box
  • Return air box
  • Return air box
  • Return air box
Return air box

Return air box

$80.00 $120.00
Models

Reliable shipping

Flexible returns

Take advantage of the durable 26 gauge galvanized steel construction of this Master Flow Return Air Box to equip your HVAC system with a long-lasting air return box. wall grill (not included) for return air needs. 

  • Provides collecting port for central return duct
  • Traditionally used in a ceiling or wall application as an air return chamber, acting as a convenient connection for air return
  • Compatible with pipe or flexible duct
  • 26g coated, galvanized steel construction provides durability
  • Accommodates up to 2 in. filter 

You may also like