Model # Y4X4X4

Internet #100396979

Store SKU #232940

Store SO SKU #1000685381

null 4 in. x 4 in. x 4 in. Wye
0050206925089

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

$10.87 /each

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Product Overview

These Master Flow 4 in. x 4 in. x 4 in. Wyes are also known as reducing laterals. They're great for transitioning from 1 pipe to 2 in your heating and air-conditioning applications.

  • Galvanized-steel construction
  • Use in heating and air-conditioning applications as reducing laterals to transition from 1 to 2 pipes
  • Installs with sheet-metal screws
  • Insulate ductwork for system efficiency and comfort
  • Seal seams with code-approved mastic, sealant or duct tape (not included)

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Customer Questions & Answers

Would it be acceptable to use this to tie in 2 bathroom vent fans into a single soffit vent?

Asked by: DB
Thank you for inquiring about MasterFlow Products ... Yes, this item would be recommended for this application.t make the soffit vent has the cfm capability to exhaust all air if both fans are operating a the same time. Please call our Technical Services Group at 800-211-9612 , M-F 8A-5P ET, with any additional questions.
Answered by: Master Flow
Date published: 2016-12-05
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Customer Reviews

4 in. x 4 in. x 4 in. Wye is rated 4.6 out of 5 by 11.
Rated 4 out of 5 by from Wye A Four Inch Received the wye via store pickup and it arrived in good shape. Everything fit together as it should with no problems. I would have given it 5 stars if the seams had a tight fit. The seams would have a large leak if not sealed when installed. It is a good product and I would buy again if I need one.
Date published: 2017-01-20
Rated 3 out of 5 by from It's ok. The seam came apart and I had to... It's ok. The seam came apart and I had to apply metal tape to seal it.
Date published: 2017-01-29
Rated 5 out of 5 by from does what it says...works perfectly does what it says...works perfectly
Date published: 2016-11-08
Rated 5 out of 5 by from The Only Way To Solve a Reduced Flow Prblem We were building a very large wood dust collection system which needed to have very free flow - much better than Tees could provide. Unfortunately, I can't provide pictures of just how successful a solution the Wyes provded as the system passes throgh walls and some portions are very high. BUT, early tests of the system indicated 30 - 40% over using Tees and flex duct. Had I known of their of their availability (at store level), i would have designed the system from "scratch" to incorporate this excellent product. The whole prcess from the store to my door was another example of extremely smooth flow.
Date published: 2015-12-08
Rated 4 out of 5 by from Not available in Stores I ordered this 4" duct wye because it was not available in stores. It is all that it is supposed to be. Note: this particular type is not for venting furnace or gas water heaters.
Date published: 2015-02-19
Rated 5 out of 5 by from sufficient purchase for the job Master Flow 4 in. x 4 in. x 4 in. Wyes used for reducing laterals to 2 pipes. Got the job done in no time. Easy to find at home depot after after review it on line. SKU# and availability made the trip to HD productive.
Date published: 2015-10-27
Rated 5 out of 5 by from Good Wye Easy to install, prefer metal wye to plastic to mitigate static and chance of fire.
Date published: 2015-11-10
Rated 5 out of 5 by from Right product for the job This connector makes the connection of two ducts work great.
Date published: 2015-12-16
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