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AC Infinity 3-Way Steel Duct Splitter, 6 x 6 x 6” Exhaust Pipe Splitter

  • Based on 616 reviews
Condition: New
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Availability: In Stock.
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Arrives Sunday, Oct 25
Order within 13 hours and 46 minutes
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Size: 6 x 6 x 6”


Features

  • A duct connector designed to help cool and ventilate multiple spaces by redistributing airflow.
  • Y-shaped splitter maximizes the use of only one inline fan by branching your ductwork into two paths.
  • Smooth, rounded bending frees airflow to minimize wind resistance by reducing friction and turbulence.
  • Solid steel body with a powder coat finish that can resist corrosion and withstand high temperatures.
  • Fits 6 Duct Openings | Raised Lip for Greater Grip | Length: 13.54 | Finish: Powder Coat

Description

Product Description An air duct splitter designed to distribute airflow to multiple spaces for cooling and ventilation applications. The y-shaped duct connector allows you to use only one inline duct fan to provide airflow to two rooms. Its softly bent metal pipe joints and smooth interior surface provide low wind resistance resulting from friction and turbulence. This facilitates a free-flowing air current that saves you from unneeded fan speed increases and higher energy costs. Each duct port is built with raised lips for a greater grip on duct tubes when sealed with aluminum tape or clamps. A solid steel body construction rounds out the build, capable of resisting corrosion and withstanding high temperatures in HVAC settings. Applications This HVAC duct fitting branches ductwork into two paths to split supply of, return, or exhaust air in two rooms or other kinds of spaces. Select models can be used as a vent adapter to fit different sized ducting and inline fans together. Pair these components with 2 in 1 grow tents, or two separate grow tents, to simultaneously ventilate both chambers as an intake system. Other applications include whole house cooling, dryer vents, dust collectors, and other HVAC settings as an exhaust pipe splitter. A Y-shaped steel splitter designed to branch ductwork and redistribute airflow into multiple spaces and rooms. When it comes directing airflow into multiple locations, a duct splitter is a simple and effective option. This Y-shaped connector will smoothly and efficiently redistribute air through various ducts in HVAC, growing, and home cooling applications. Crafted out of solid steel and rounded to minimize wind resistance, this sleekly designed fitting delivers powerful ventilation even in harsher conditions! AC Infinity is a technology company that specializes in environmental controls for audio/video and HVAC. The company was founded on the principle of working closely with customers to develop great products. Dependable service and a commitment to product quality are the foundations of the business's values.

Size: 6 x 6 x 6”


Material: Alloy Steel


Brand: AC Infinity


Color: Black


Connector Type: Wye


Number of Pieces: 1


Number of Packs: 1


Manufacturer: AC Infinity


Item Highlight: Y Connector, Heavy-Duty Steel Body, Black Powder Coat Protective Paint, Raised Lip, for HVAC, Dryers, Ducting, Vent Hoses See more


Set Name: 3-Way Duct Splitter 6" (Single Unit)


Brand Name: AC Infinity


Number of Pieces: 1


Model Number: AC-DSA66


Number of Packs: 1


Manufacturer: AC Infinity


Set Name: 3-Way Duct Splitter 6" (Single Unit)


Unit Count: 1 Count


UPC: 819137021969


Manufacturer Part Number: AC-DSA


Size: 6 x 6 x 6”


Connector Type: Wye


Material Type: Alloy Steel


Item Highlight: Y Connector, Heavy-Duty Steel Body, Black Powder Coat Protective Paint, Raised Lip, for HVAC, Dryers, Ducting, Vent Hoses


Color: Black


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Oct 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Excellent!
Size: 4 x 4 x 4”
Nice sturdy, heavy solid metal three-way
Reviewed in the United States on July 21, 2026 by Charles hoover

  • Quality
Size: 6 x 6 x 6”
As advertised. Always quality from AC Infinity
Reviewed in the United States on August 21, 2026 by Rich L NJ

  • Solid construction.
Size: 6 x 4 x 4”
Well built.
Reviewed in the United States on July 22, 2026 by Anthony M. DeMarco

  • Didn't fit
Size: 4 x 4 x 4”
Didn't fit other 4" duct stuff, not even aluminum accordion, so hard to give it 5 stars. Must have to stick with the brand line for it to fit. Its too rigid to force other fittings on it. It is solidly made and would have to really hit it with a hammer to dent it, it just isn't versatile because of the exact 4" diameter and rigid construction. ... show more
Reviewed in the United States on December 30, 2023 by Max Power

  • Great product.
Size: 6 x 4 x 4”
Great product.
Reviewed in the United States on July 9, 2026 by LUIFI

  • Durable and handy
Size: 4 x 4 x 4”
It works great! All of my exhaust hoses reach out perfectly. I also like that it's durable and thick enough to hold them.
Reviewed in the United States on February 25, 2026 by ARobinson

  • Great T joint
Size: 6 x 4 x 4”
Love AC infinity stuff, I have a lot of it. This is made of metal and tolerances are great. I’m using it my attic for venting bathroom fans. Airflow is great, easy installation and perfect fit. Hits all the marks
Reviewed in the United States on May 21, 2026 by James Mercer

  • Just so you know
Size: 6 x 4 x 4”
Just so others know, it doesn't fit on top of 6 inch motor, it is same size O.D. You need to buy use 6" ducting in between if you want to have two 4 inch scrubbers veering off in different directions and this works great in middle of one or both to adjust suction to one or even them out if one duct is longer, would also work for blowing in both directions. Also the AC Infinity ducts exactly fit over them in this and the 3 way. https://www.amazon.com/dp/B0CPB3TLLS?ref=ppx_yo2ov_dt_b_fed_asin_title ... show more
Reviewed in the United States on October 12, 2025 by Rick

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