Speedi-Products SM-WYE 433 4-Inch by 3-Inch by 3-Inch Round Pipe Wye Branch
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<b>[Product Information]</b><br>
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<li>Used for splitting supply, return or exhaust branch lines</li>
<li>Crimped ends for easy installation</li>
<li>Seal joints with approved duct mastic sealants</li>
<li>Insulate Ductwork for improved energy efficiency and comfort</li>
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<img src='http://ecx.images-amazon.com/images/I/51BWtSLd3TL.jpg'></br>