Model 90RB10X4X6

Internet #100198141

Store SKU #149039

Store SO SKU #755578

10 in. x 4 in. to 6 in. 90 Degree Register Box

$6.85 /each

Frequently Bought Together

Product Overview

The Master Flow 10 in. x 4 in. x 6 in. 90-Degree Register Box creates a right-angle transition from round pipe or insulated flexible duct to an air register. This box is made of galvanized steel. It can be installed with sheet metal screws. It is suitable for most HVAC applications.

  • Made of galvanized steel
  • Creates a right-angle transition from 6 in. Round pipe or insulated flexible duct to a 10 in. X 4 in. Air register
  • Install with sheet metal screws (not included)
  • Always seal seams with code-approved mastic, sealant or duct tape (not included)
  • Always insulate ductwork for greater system efficiency and comfort (insulation not included)

Info & Guides

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Warranty / Certifications

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Customer Questions & Answers

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Customer Reviews

Rated 5.0 out of 5 by 4 reviewers.
Rated 5.0 out of 5.0 by additional duct work This, along with a cover, and flexible duct was used to extend the heating system. The items worked as well as expected, for a reasonable amount. March 8, 2016
Rated 5.0 out of 5.0 by very durable This register box is of good quality making installation easy May 13, 2014
Rated 5.0 out of 5.0 by Register Box This product serves the purpose it was meant to - I*m not sure how to describe it any other way. It fit perfectly. January 14, 2014
Rated 5.0 out of 5.0 by easy to install easy to install and work with decently priced. Would reccommend. November 14, 2012
  • 2016-09-08 T11:23:41.994-05:00
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