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4 in. x 4 in. x 4 in. Wye

  • Used to transition from 1 branch to 2 branches
  • Durable galvanized steel construction
  • Offers 390 degrees F maximum temperature rating
  • See More Details

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Product Overview

The Master Flow 4 in. x 4 in. x 4 in. Wyes are made of 30-Gauge, galvanized steel. They are used primarily to transition from 1 pipe to 2 pipes in heating and air conditioning applications. They are easily installed with sheet metal screws (not included). The joints have a maximum temperature rating of 390F.
  • 30-Gauge, galvanized steel
  • Used primarily to transition from 1-pipe to 2-pipes in heating and air conditioning applications
  • Can be installed with sheet metal screws (not included)
  • Maximum temperature rating of 390F
  • Always insulate ductwork for greater system efficiency and comfort
  • Seal seams with code-approved mastic, sealant or duct tape (not included)

Info & Guides

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Specifications

Dimensions

Product Depth (in.)
4
Product Height (in.)
8.5
Product Length (in.)
4
Product Width (in.)
11

Details

Brand/Model Compatibility
Universal
Gauge
30
HVAC application
All HVAC types
Material
Galvanized Steel
Product Weight (lb.)
1.3
Returnable
90-Day

Warranty / Certifications

Manufacturer Warranty
Free from Manufacturer Defect at Time of Delivery.

Questions & Answers

11Questions49Answers

Can you tie 2 dryers into 1 vent where it exits the house ? Only 1 dryer will run at one time.

Asked by Robert March 20, 2021
1
Answer

I would NOT think it would be a good idea to run two dryers through the wye. With no shutoff in either duct branch, a significant quantity of pressurized dryer (assuming it's gas) exhaust fumes would backup into the house through the idle dryer. I contemplated a similar use, but not for two dryers but with one dryer and a vent for a portable air conditioner - same problem. I bought two manual dampers (1 for each branch), but they leave an approximate 3/16" gap around the entire damper plate, so still a problem. Plus the need to remember to manually change them back depending on which appliance was being used.There is a 4" spring loaded one-way damper that is used for bathroom venting, but while it shuts automatically if there is no airflow, it seals with a rubber gasket that I fear would not hold up to dryer exhaust temperatures. The risk of CO poisoning was just too great for me to consider either option.

Can I use this for my dryer vent and also a portable floor ac unit in the garage?

Asked by Deb February 23, 2021
3
Answers

Yes i used it to con ect two dryers to a single exhaust

What type of fittings is each end? Are they all Male or Female? Or is one end Male with 2 Females...

Asked by DerekJeter September 18, 2020
2
Answers

Just like the picture, if you need to connect three 4" ducts you'll have to purchase a 4" x 4" duct connector (both ends male) that it appears Home Depot has discontinued.

Can I vent two bathroom fans through Wye connector to the roof if I h have a backdraft damper on ...

Asked by RCE57 February 4, 2020
5
Answers

I have to vent two in one it was the best to find something like this save me work and time

Outlet size? 4”?? Looks tapered?

Asked by RussKirkland January 13, 2020
5
Answers

Yes it is tapered as shown on the picture for for 4" duct on the upper outlets. The picture is deceiving because it looks like the bottom connection is larger that 4". Actually it is 4". I slid on 4" flexible ducting on all three ends without an issue. I used zip ties and a couple of metal screws to secure the ducting.

Can this be used to connect furnace & water heater vent to chimney?

Asked by KW January 5, 2020
4
Answers

Physically it can, but those should probably be on separate exhaust lines. Not typical to combine exhaust like that.

I have two 203cfm exhaust fans. Will this work to vent both lines out of one roof vent?

Asked by JakeFromStateFarm December 12, 2018
5
Answers

I believe you could vent both fans but you would need to install a spring-loaded butterfly valve between them in order to prevent blow-back from the exit of one fan to the opening of the other.

Can I tie a dryer vent into a bathroom fan vent that goes to the roof vent?

Asked by Kev November 15, 2018
10
Answers

Yes, but you would need to install a spring-loaded butterfly valve to prevent the blow-back from the exit of one fan to the opening of the other.

Could this be used to vent the bathroom fan and the kitchen stove fan out a single vent?

Asked by basementproject July 26, 2018
9
Answers

I used it for something similar (bathroom & air scrubber). You will want gates to prevent back flow - nothing like bathroom odors blowing over your cook top.

Although the dimensions indicate that all three openings are 4" diameter the picture suggests tha...

Asked by ChuckM April 25, 2017
5
Answers

All 4"

4 in. x 4 in. x 4 in. Wye - page 2

Customer Reviews

  • 4.6
    out of 89 reviews
  • 96% recommend this product
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Showing 1-10 of 89 reviews
by Skip
by Piripicho
by Charlie
It’s what you expected...
It’s what you expected
by HomeDepotCustomer
by HomeDepotCustomer
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
Great Quality - Great Prices !!!!
Great Quality - Great Prices !!!!
by Kenneth
Fit perfectly and made the repairs quite simple....
Fit perfectly and made the repairs quite simple.
by HomeDepotCustomer
Was pretty bummed when O brought it home took my...
Was pretty bummed when O brought it home took my time hooking everything up correctly only for it too leak! Could and should be built better with more attention too detail
by JORGE
Showing 1-10 of 89 reviews