• MasterFlow 10 in. x 4 in. Register Box Saddle
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MasterFlow 10 in. x 4 in. Register Box Saddle

$21.99
$16.28
26% off
MasterFlow 10 in. x 4 in. Register Box Saddle

MasterFlow 10 in. x 4 in. Register Box Saddle

$21.99
$16.28
26% off
Found at 3 stores ·Prices updated 16 days ago 
Store
Home Depot
$16.28 
eBay
$17.59 
Walmart
MasterFlow 10 in. x 4 in. Register Box Saddle
$21.99 
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Reviews

Fit what it was supposed to fit

HomeDepotCustomer · Review provided by Home Depot
June 15, 2024

Worked perfect on my basement ceiling tying into existing hvac pipes.

DAVID · Review provided by Home Depot
March 20, 2024

Worked fine with the right tools and skills. Will buy again

Worked fine with the right tools and skills. Will buy again

IT Guy · Review provided by Home Depot
May 26, 2023

The height of the product is 4 inches not 8

It's not the correct height. It is 4 inches too short.

Landeros · Review provided by Home Depot
May 02, 2023

NOT CORRECT HEIGHT

WARNING: Height is 4 inches NOT 8 inches! Wish I would have read reviews first as I'm not the only one with this issue. See attached picture. Aside from that quality is great but for me this is unusable as I needed a 6 inch height. Plan was to cut it down 2 inches, hard to add 2 inches though lol

bkbnc · Review provided by Home Depot
April 30, 2023

Could have fit better...

Could have fit better

Joe · Review provided by Home Depot
March 23, 2022

Worked perfectly for what I needed to do....

Worked perfectly for what I needed to do.

HomeDepotCustomer · Review provided by Home Depot
July 26, 2021

The saddle worked well to bring HVAC into my basement...

The saddle worked well to bring HVAC into my basement rooms.

HomeDepotCustomer · Review provided by Home Depot
May 05, 2021

Rating provided by a verified purchaser...

Rating provided by a verified purchaser

HomeDepotCustomer · Review provided by Home Depot
May 04, 2021

Rating provided by a verified purchaser...

Rating provided by a verified purchaser

HomeDepotCustomer · Review provided by Home Depot
December 06, 2020

Worked fine and was easy to install...

Worked fine and was easy to install

MARK · Review provided by Home Depot
November 10, 2020

Well built, but it doesn't fit over anything. I wanted...

Well built, but it doesn't fit over anything. I wanted to plug this into a register box that already exists, but the size is exactly the same as the register box it was supposed to plug into, so I had to look into an adapter to connect the two, which turned out to be as expensive (because I'd have to buy an entire 4x8 sheet of metal to build it) as just having one of these made from scratch. So I went an entirely different route instead, which cost about $20. Why didn't they make this slightly smaller? 1/16" smaller in each dimension (length and width) would've increased the utility exponentially.

JDM · Review provided by Home Depot
September 08, 2020

I have to return it’s not the right size. It was what I was looking for.

I have to return it’s not the right size. It was what I was looking for.

Rae · Review provided by Home Depot
June 24, 2020

Missleading product info. It is shown that the product height is 8" but its height is 4". So basi...

Missleading product info. It is shown that the product height is 8" but its height is 4". So basically instead if 10x4x8 in piece it is 10x4x4".

Mohsen · Review provided by Home Depot
June 13, 2020

The metal is very thin which makes it easy to...

The metal is very thin which makes it easy to cut and shape but also very different front my current piping. Overall this worked for what I needed it for!

Dkohler · Review provided by Home Depot
January 07, 2020

5 Star Review

Rating provided by a verified purchaser

HomeDepotCustomer · Review provided by Home Depot
October 23, 2019

It fell apart at the seams I had to screw...

It fell apart at the seams I had to screw it back together again for it to fit

Tony · Review provided by Home Depot
August 06, 2019

Used this to extend a register outlet in a box type heat duct to match up to a dropped ceiling. ...

Used this to extend a register outlet in a box type heat duct to match up to a dropped ceiling. Worked great, just added a small piece of sheet metal to close off the arched area. A lot easier than trying to build a new box from scratch.

Pduckman · Review provided by Home Depot
March 05, 2019

I needed to get heat from a pre-existing vent, it...

I needed to get heat from a pre-existing vent, it worked great.

HomeDepotCustomer · Review provided by Home Depot
July 31, 2018

It is okay!

It is okay!

HomeDepotCustomer · Review provided by Home Depot
February 06, 2018
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Overview

We found this at three stores including Walmart and eBayThis product sells from $16.28 up to $21.99. Users can save 25% by shopping at Home Depot.

This is the lowest price we've seen, typically ranging from $18 to $21.

This product is also marketed as the 

MasterFlow 10 in. x 4 in. Register Box Saddle at Walmart

.

Description

This universal 10 in. x 4 in. galvanized steel register box saddle ensures a secure fit over branch lines. Ideal for all HVAC types, it enhances system efficiency and comfort. Easy to install with sheet metal screws (not included).

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