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20 in. x 25 in. Duct-board Return Air Box

$58.86
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  • Suitable for use as a return box for household venting systems
  • R6 insulation protects the attached grille from heat and cold
  • Easy to attach or detach with industrial gaffer tapes
  • View More Details
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Return this item within 90 days of purchase. Read Return Policy
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Product Details
  • Suitable for use as a return box for household venting systems
  • R6 insulation protects the attached grille from heat and cold
  • Easy to attach or detach with industrial gaffer tapes
About This Product

The Duct-board Return Air Box is an R6 insulated box that installs traditionally in a ceiling. Can accept any size collar up to 18 in. Diameter (not included). Used as a central return vent box (Filter Grill Not included). Can be easily cut to size. Product is "knocked down" for shipping and must be assembled.

  • Easily assembles using foil tape (Assembly required)
  • Provides accommodation for return air filter grills
  • Easy, more flexible, installation
  • R-6 insulation
  • Overall assembled size: 23 in. x 28 in. x 7.5 in
  • Interior dimensions: 20 in. x 25 in. x 6 in.
  • Return Policy
Product ID #: 203613226Internet #: 050206031575Model #: DRAB20X25

Additional Resources

Shop All Master Flow
From the Manufacturer
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Specifications

Dimensions: H 4.5 in, W 27.5 in, D 21.5 in

Dimensions

Product Depth (in.)21.5 inProduct Height (in.)4.5 in
Product Length (ft.)21.5 ftProduct Thickness (in.)2 in
Product Width (in.)27.5 in

Details

InsulatedYesInsulation R-Value6
Insulator materialOtherMaterialFiberglass
Maximum air flow (CFM)0Returnable90-Day

Warranty / Certifications

Certifications and ListingsNo Certifications or Listings
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Questions & Answers

3Questions
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Q:Does Home Depot sell this in a 4'X4' or 4' X8' sheet?
by|Jan 2, 2019
1 Answer
Answer This Question

A:  The Duct-board Return Air Box is not manufactured in that size. Should you have any further questions, please do not hesitate to contact us at 800-211-9612,

by|Apr 27, 2022
    caret
    Q:will 20" flex duct work with this application
    by|May 23, 2018
    1 Answer
    Answer This Question

    A:  This product will accept any size collar up to 18 in. Diameter, it will not work with a 20" collar. If you have any other inquiries about our Master Flow products please call Technical Services at 800-211-9612.

    by|May 5, 2023
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      Q:Can you please give me a price per 4' x 8' sheet of foil-faced and unfaced duct insulation board for R6 and R8 insultation?
      by|Sep 20, 2016
      1 Answer
      Answer This Question

      A:  Hi MH433, and thank you for your recent inquiry with The Home Depot. Our online prices are subject to many factors including materials used to make the merchandise by the vendor and a national average set by our corporate office along with the manufacturers and vendors and other various, related aspects of online merchandising. We appreciate your business and look forward to serving you in the future. Thank you for shopping Home Depot.

      by|Aug 31, 2022
      4 found this answer helpful
      Showing 1-3 of 3
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      Customer Reviews

      3 out of 5
      • 3 out of 5 reviews
      • 50% recommend this product
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      Showing 1-5 of 5 reviews
      Return as it wasn't what I needed.
      by
      • Verified Purchase
      DUCT DUCT DONE!
      Its just right to replace detriated duct cord material. Just cut to size as needed. Wear your safety goggles and mask and gloves because the fiber material gets airborne when handled.
      by
      • Verified Purchase
      • Recommended
      Won't recommend is socks.
      Won't recommend is socks.
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      • Verified Purchase
      1 found this review helpful
      5 Star Review
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      1 Star Review
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      Showing 1-5 of 5 reviews