Model # DIRB8X4

Internet #100135701

Store SKU #685800

Store SO SKU #1000684307

null 8 in. x 4 in. Duct Board Insulated Register Box - R6
0050206929148

8 in. x 4 in. Duct Board Insulated Register Box - R6

$12.42 /each

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Product Overview

The Master Flow 8 in. x 4 in. Insulated Ductboard Register Box helps connect a round pipe or insulated flexible duct to an air register or grill. This ductboard is pre-insulated with R6 fiberglass insulation. The insulation helps to absorb condensation and noise for a quiet and efficient system. This register box has a minimum temperature rating of -100 degrees Fahrenheit and a maximum temperature rating of 390 degrees Fahrenheit.

  • Made of zinc-coated, 30 gauge-galvanized steel
  • Designed to connect round pipe or insulated flexible duct to an air register or grill
  • Pre-insulated with 1 in. fiberglass insulation lining helps absorb HVAC system noise and control condensation
  • R6 insulating value results in higher thermal efficiency for duct board products
  • Features a minimum temperature rating of -100 degrees Fahrenheit and a maximum temperature rating of 390 degrees Fahrenheit
  • Always seal seams with code approved mastic or sealant (or duct tape).

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Customer Questions & Answers

What size vent cover for this box

Asked by: steve
You will need one with an 8 x 4 inch opening.
Answered by: CommunityAnswer
Date published: 2016-02-14

Can I use an 8 in take off with this?

Asked by: watkins1015
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