Model # ERB10X4X6

Internet #100197347

Store SKU #688607

Store SO SKU #1000683137

null 10 in. x 4 in. to 6 in. End Register Box

10 in. x 4 in. to 6 in. End Register Box

  • Creates a center-end transition to register grille
  • Durable galvanized steel construction
  • Connect to round pipe or insulated flex duct
$836 /each
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Frequently Bought Together

Product Overview

This Master Flow 10 in. x 4 in. x 6 in. End Register Box is ideal for when the opening in your floor is parallel to the floor joists and header and you need to create a right-angle, center-end transition between your system run and an air register. Connects to 6 in. flexible duct or round Pipe. Accepts a 10 in. x 4 in. grille.

  • Galvanized steel construction
  • Create a right-angle, center-end transition from the system run to an air register
  • Ideal for situations where the opening in the floor runs parallel to the floor joists and header
  • Installs with sheet-metal screws
  • Insulate ductwork for system efficiency and comfort
  • Seal seams with code-approved mastic, sealant or duct tape (not included)

Info & Guides

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Warranty / Certifications

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Customer Questions & Answers

Do you sell the glue that seal this End register box

Asked by: Chunky
Home deport does sell a sealant to seal the joint between the duct and the register box. I have not used it and I would not that you will still have to just a Panduit strap and panduit tool to tighten it. Or zip tie and intention tool.
Answered by: jose
Date published: 2017-02-01

What is the difference in performance bw a 4 x 10 vs 4 x 12?

Asked by: Jack
The total volume of air flowing thru the register is the same no matter which register is used. A larger register will have less air flowing over a larger area.
Answered by: joeski
Date published: 2016-02-17
  • y_2017, m_7, d_19, h_24CST
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Customer Reviews

10 in. x 4 in. to 6 in. End Register Box is rated 3.7 out of 5 by 9.
Rated 5 out of 5 by from 5 Star Review Rating provided by a verified purchaser
Date published: 2017-04-04
Rated 4 out of 5 by from worked just fine worked just fine
Date published: 2017-01-31
Rated 5 out of 5 by from Good. Good quality. Easy to work with. I would buy this product again.
Date published: 2016-12-15
Rated 1 out of 5 by from Current lot is not to specification Current product in Boulder CO area stores is not to specifications. Angle is closer to 120 degrees, not 90. Have checked multiple stores.
Date published: 2016-02-16
Rated 2 out of 5 by from poorly designed The rivets stick out so far inside that the vent cover won't fit into it.
Date published: 2015-03-03
Rated 5 out of 5 by from End register box. I was able to install this quickly because of the quality of the part.
Date published: 2016-02-16
Rated 3 out of 5 by from End Register Box This product seemed like it might work at our house but since it wasn't available in the store I had to order on line and it was difficult to figure out the dimensions. It was close to fitting except for the top that had to connect with the existing register. Too too bad it did not fit and so I;m having to return this item.
Date published: 2015-03-03
Rated 5 out of 5 by from good product fit perfectly was exactly what I wanted would use again
Date published: 2014-12-19
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