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42U, Elite Cold Aisle Containment System

Convenient, professional-looking doors seal cold aisles.


Limited Quantity In Stock
Typically Ships within One Week
Lifetime Double Diamond™ Warranty (Standard)

*Required field

Product Features

  • Includes one pair of center-opening doors and all the parts you need for installation.
  • Works with 42U Elite Cabinets.
  • Guaranteed for life!


Use this kit to shut off the aisle ends in order to contain cool air for cold aisle cooling. This kit works with 42U Elite Cabinets.

The Elite Cold Aisle Containment System includes:
  • Door track
  • (2) Doors (left & right)
  • (2) Bottom alignment brackets (left & right)
  • (2) Adjustable bottom alignment brackets (left & right)
  • (4) Door brush trim, side sections
  • (2) Door brush trip, bottom sections
  • (4) Bolts, 5/16" - 18 x 3/4" hex head
  • (8) Washers, 5/16"
  • (4) Serrated locknut, 5/16" - 18
  • (2) Screws, 1/4" - 20 x 1/2"
  • (4) Washers, #10
  • (4) Wing nuts, 10-32

  • Tech Specs

    cUL 0
    UL 0

    * Technical specification weight is the unit weight. It is not the packaged shipping weight. For shipping weight, please contact Black Box customer service at 877-877-2269.



    Double Diamond Warranty Diamond

    Double Diamond™ Warranty (Standard)

    Take the risk out of equipment purchases with the Double Diamond™ Warranty from Black Box Network Services.

    The Double Diamond Warranty is our warranty that protects your Black Box® brand products* from accidental damage, including drops, water, and power surges.

    The 42U, Elite Cold Aisle Containment System comes with a standard Lifetime Double Diamond™ Warranty (Standard) already included.

    During the warranty period, Black Box Network Services will repair or replace your damaged equipment within one week of receipt at NO CHARGE!*

    Plus, get an Extended Double Diamond Warranty.

    You can also extend your warranty or protect a previously purchased Black Box® brand product** for an additional year—for only 10% of the purchase price! Or, extend your coverage for a full three years for only 20% of the purchase price!

    Ordering an extended warranty is easy: When viewing a product in your shopping cart, just select the one or three years of additional coverage in the dropdown menu under “Warranty Options.” For details, contact Customer Service at 724-746-5500.

    * Warranty subject to certain exclusions and limitations ** Certain products may not be eligible.

    What’s more, we also have a 45-day return policy. Simply call Customer Service for a Return Authorization (RA) number, return your product in new condition and in the original package, and receive a full refund.