For the best Gemaire experience, please update your web browser.

Return Air Boxes

Filter Products

Sold In
11 items
  1. Southwark 170R82020 - #170 Return Air Box, R8 Insulation, 20" X 20"
    This product is currently not available for purchase.
  2. Southwark 170R81414 - #170 Return Air Box, R8 Insulation, 14" X 14"
    This product is currently not available for purchase.
  3. Snap-Rite 14X14X12MHB - Mobile Home Box, 14" x 14" x 12"
    This product is currently not available for purchase.
  4. Snap-Rite 14X20X14MHB - Mobile Home Box, 14" x 20" x 14"
    This product is currently not available for purchase.
  5. Southwark RABR8142012 - Return Air Box, R8 Insulation, 14" X 20" X 12"
    This product is currently not available for purchase.
  6. Southwark 170R81420 - #170 Return Air Box, R8 Insulation, 14" X 20"
    This product is currently not available for purchase.
  7. Southwark 170R82025 - #170 Return Air Box, R8 Insulation, 20" X 25"
    This product is currently not available for purchase.
  8. Southwark RABR8202512 - Return Air Box, R8 Insulation, 20" X 25" X 12"
    This product is currently not available for purchase.
  9. Southwark RABR8202012 - Return Air Box, R8 Insulation, 20" X 20" X 12"
    This product is currently not available for purchase.
  10. Southwark 170R81430 - #170 Return Air Box, R8 Insulation, 14" X 30"
    This product is currently not available for purchase.
  11. Southwark RABR8162012 - Return Air Box, R8 Insulation, 16" X 20" X 12"
    This product is currently not available for purchase.
11 items