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Ducting & Venting
In-Wall Duct System
Boots

Internet # 202907184

Model # SM-OTRS 07

9.25 in. x 3 in. Oval to a 7 in. Round Straight Boot

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  • Insulates ductwork and ensures energy-efficient operation
  • Designed for use with return and interior wall supply air ducts
  • Connects oval wall-stack ducts to round sheet metal pipes
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