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    Master Flow   20 in. x 25 in. Return Air Box with Filter Rail

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    • Description

      Take advantage of the durable 30-gauge zinc-coated, galvanized steel construction of this Master Flow 20 in. x 25 in. Return Air Box to equip your HVAC system with a long-lasting air return box. Its 20 in. x 25 in. 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 20 in. diameter to attach pipe or flexible duct as needed.

      • 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 up to 20 in. diameter
      • 30-gauge zinc-coated, galvanized steel construction provides durability
      Info & Guides
    • Specifications
      Brand/Model Compatibility :
      HVAC application :
      All HVAC types
      Product Depth (in.) :
      Product Height (in.) :
      4 in
      Product Weight (lb.) :
      5.15 lb
      Product Width (in.) :
      Returnable :
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    • Shipping & Delivery Options

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      Express Delivery from Store is available for items currently in stock at a The Home Depot store within a delivery ZIP code. A driver from a local store will deliver the item(s).

      Outside Delivery:  Service includes delivery to area outside the house which is accessible by delivery equipment.

      Threshold Delivery: Service includes delivery across your first doorway or threshold (ie. garage, backyard, deck, first room of the home).

    This item cannot be shipped to the following state(s): AK,GU,HI,PR,VI

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