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Internet # 100396979

Model # Y4X4X4

Store SKU # 232940

$16.87
  • Used to transition from 1 branch to 2 branches
  • Durable galvanized steel construction
  • Offers 390 degrees F maximum temperature rating
  • View More Details
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Product Details

About This Product

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.

Highlights

  • 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)
  • Return Policy

Product Information

Internet # 100396979

Model # Y4X4X4

Store SKU # 232940

Additional Resources

Shop All Master Flow
From the Manufacturer

Specifications

Dimensions: H 8.5 in, W 11 in, D 4 in

Dimensions

Product Depth (in.)

4 in

Product Height (in.)

8.5 in

Product Length (in.)

4 in

Product Width (in.)

11 in

Details

Brand/Model Compatibility

Universal

Gauge

30

HVAC application

All HVAC types

Material

Galvanized Steel

Pack Size

1

Product Weight (lb.)

1.3 lb

Returnable

90-Day

Warranty / Certifications

Manufacturer Warranty

Free from Manufacturer Defect at Time of Delivery.

Questions & Answers

16Questions
caret
Q:Can I use this to combine two portable AC units into a single exhaust vent?
by|Aug 27, 2023
1 Answer
Answer This Question

A:  Check with the manufacturer of the AC unit, you most likely cannot combine the exhausts.

by|Aug 28, 2023
    caret
    Q:Can i run one dryer exhaust along with draft blocker to this Y, and another exhaust from my jewerly work bench, also with a draft blocker to this Y
    by|Mar 27, 2022
    1 Answer
    Answer This Question

    A:  Check local codes for for dryer vents, we would recommend venting the dryer separately. If you have any other inquiries about our Master Flow products please email warrantyllbp@gaf.com .

    by|Dec 23, 2022
      caret
      Q:I have two clothes dryers. Can I vent them both with this product?
      by|Mar 16, 2022
      1 Answer
      Answer This Question

      A:  Check local codes for for dryer vents, we would recommend venting the dryers separately. If you have any other inquiries about our Master Flow products please email warrantyllbp@gaf.com .

      by|Mar 17, 2022
        caret
        Q:can I use this to split one dryer vent to two (of course the venting will go out)? will this maximize venting for my dryer?
        by|Feb 1, 2022
        3 Answers
        Answer This Question

        A:  The only problem that could happen is there will not be enough pressure to open the vent flaps on the outside of the house. Also that pressure blows lint out the vent, which the pressure loss will also cause lint build up within the vent pipe.

        by|Feb 4, 2022

          A:  Yes

          by|Feb 2, 2022

            A:  No, a dryer vent should be one continuous run, the wye may actually help trap lint in the pipe.. If you have any other inquiries about our Master Flow products please email warrantyllbp@gaf.com .

            by|Feb 1, 2022
              Showing 1-4 of 16

              Customer Reviews

              4.5 out of 5

              • 4.5 out of 144 reviews
              • 96% recommend this product
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              I worked great for my exhaust fans.
              by
              Response from Master FlowFeb 15, 2024
              Glad you were satisfied with your Master Flow purchase. Thanks for the feedback. MasterFlow
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              This part works fine. I used it to join to bathroom exhaust fan ducts. However, it is way too expensive for what you get.
              by
              Response from Master FlowAug 24, 2023
              Glad you were satisfied with your Master Flow purchase. Thank you for the feedback and we value your concerns MasterFlow
              • Verified Purchase
              Showing 1-10 of 144 reviews