Model # DIRB12X12

Internet #100155572

Store SKU #391269

null 12 in. x 12 in. Duct Board Insulated Register Box - R6

12 in. x 12 in. Duct Board Insulated Register Box - R6

$17.79 /each

Frequently Bought Together

Product Overview

The Master Flow 12 in. x 12 in. Duct Board Insulated Register Box - R6 is ideal for connecting insulated flexible duct or round pipe to an air register or grill (duct, pipe, air register and grill not included). This box is ready to install and is pre-wrapped with R6 fiberglass insulation to help provide high thermal efficiency and control condensation.

  • Use to connect round pipe or insulated flexible duct to an air register or grill (duct, pipe, air register and grill not included)
  • Insulation lining helps absorb system noise and helps control condensation
  • R6 fiberglass insulation helps provide high thermal efficiency
  • Pre-wrapped and ready to install for easy installation
  • Seal seams with code-approved mastic, sealant or duct tape (mastic, sealant and duct tape not included)
  • Versatile box works with multiple collar sizes (not included)

Info & Guides

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Customer Questions & Answers

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Customer Reviews

Rated 3.0 out of 5 by 3 reviewers.
Rated 5.0 out of 5.0 by Like a glove! I bought the TruAire 12 x 12 return register. My lovely HVAC company installed a stupid 12 x 12 grill and no filter on it. So I gonna fix it myself. Home Depot had this register box and the return register. I could not get the return register to fit the box. It is exactly 12 x 12. But I knew it had to fit. So I opened the flange on all four sides and that return register slipped right in and is snug as a bug. Great products and they work well together. August 20, 2016
Rated 3.0 out of 5.0 by reviewer is wrong This ceiling box is not designed to accept a filter directly. It needs to be installed with a filter grill. I do agree it is cheaply made May 14, 2013
Rated 1.0 out of 5.0 by Improve this product Kudos to home depot for having this product and its noise dampening capabilities. However, it needs to be improved. 12x12 register should accept a grill that will hold a 12x12 filter. Right? The opening is exactly 12x12 so a grill for a 12x12 filter will not fit since it will be bigger. A real pain making the opening bigger. With duct board you need to completely seal the box with tape so there are no air leaks through the fiberglass. The way this box was made did not accomodate easy sealing with tape, etc. The felt lining was to thin particularly at the back of the register where the collar goes through. Maybe there is a collar that will work with the product, but mine resulted in tufts of insulation sticking out between the tabs bent back to hold the collar in. This was remedied with aluminum tape and easily inspected for tape failure when one changes filters in the grill. I had a competive product in a 12x24 register. It was the right size for the grill, easy to tape, and had a thick felt lining where the collar went through (A+ product). This product was $10 cheaper than the competitive 12x12 register, but the amount of time compensating for its deficiencies makes it worthless. May 15, 2012
  • 2016-09-08 T15:19:50.815-05:00
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