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    • Home
    • Our Products
      • PRODUCTS - HOME
      • ADJ. AIR HANDLER STANDS
      • R/A STANDS - FIBERGLASS
      • R/A STANDS - STEEL SIDED
      • THE COFFIN BOX
      • R/A STANDS - ACCESSORIES
      • FIBERGLASS
      • AUXILIARY DRAIN PANS
      • HANGING KITS
      • TIE DOWN ANCHOR CLIPS
      • ALUMINUM CONDENSER STANDS
      • ALUMINUM WALL BRACE
      • HURRICANE AIR BRACE
      • FILTER HOUSINGS
      • FILTER RACKS
      • TAPERED PLENUMS
      • PACKAGE UNIT ADAPTERS
      • REFRIGERANT TANK RACKS
      • SECURITY CAGES
      • ROUND GRILLES
      • ROOF VENTS
      • WALL VENTS
      • LINE JACKS
      • DRYER VENTING PRODUCTS
      • ACCESS DOORS
    • Find a Distributor
    • CAREERS
    • Contact Us
    • TMS Flip Catalog
  • Home
  • Our Products
    • PRODUCTS - HOME
    • ADJ. AIR HANDLER STANDS
    • R/A STANDS - FIBERGLASS
    • R/A STANDS - STEEL SIDED
    • THE COFFIN BOX
    • R/A STANDS - ACCESSORIES
    • FIBERGLASS
    • AUXILIARY DRAIN PANS
    • HANGING KITS
    • TIE DOWN ANCHOR CLIPS
    • ALUMINUM CONDENSER STANDS
    • ALUMINUM WALL BRACE
    • HURRICANE AIR BRACE
    • FILTER HOUSINGS
    • FILTER RACKS
    • TAPERED PLENUMS
    • PACKAGE UNIT ADAPTERS
    • REFRIGERANT TANK RACKS
    • SECURITY CAGES
    • ROUND GRILLES
    • ROOF VENTS
    • WALL VENTS
    • LINE JACKS
    • DRYER VENTING PRODUCTS
    • ACCESS DOORS
  • Find a Distributor
  • CAREERS
  • Contact Us
  • TMS Flip Catalog

The Coffin Box

The Coffin Box

Our Premium Return Air Stand, perfect for garages and other unconditioned spaces.

Standard Features:

  • 24 GAUGE G90 STEEL
  • HOLDS UP TO 300 LBS
  • FULLY INSULATED
  • R-6 ANTIMICROBIAL DUCTBOARD

Brace Included

Coffin Box Brace

The included brace is easy to install and is inside the coffin box. Watch the short installation video.

Coffin Box Brace Installation Video

This video shows you how to install the included coffin box brace. PDF instruction are also in each coffin box.

Coffin Box Stand

More Photos

    What's Inside The Return Air Box?

    Never Build A Box Again.

    Product Flyer (pdf)

    Download

    Product Submittal (pdf)

    Download

    Price List

    #003505

    $359.20

    46" Wide X 21" Deep - 19" High

    #003506

    $376.80

    46" Wide X 22" Deep - 19" High

    #003508

    $413.56

    46" Wide X 24" Deep - 19" High

    #003510

    $450.80

    46" Wide X 26" Deep - 19" High

    #003512

    $486.52

    46" Wide X 28" Deep - 19" High

    #003515

    $417.44

    48" Wide X 24" Deep - 19" High

    #004009

    $123.78

    46" L Adjustable 21" to 28" Coffin Box Stand 4" H

    #004010

    $124.90

    46" L Adjustable 21" to 28" Coffin Box Stand 8" H

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    The Metal Shop

    2541 West Dunnellon Rd. Dunnellon Fl. 34433

    1-800-441-2491

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