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Product details
The 4" Oval to 3" Round Duct Adapter was designed exclusively for use with WhisperValue fan and fan/light combinations to provide installation flexibility in duct layout and design.
Selecting any of the buttons will update the larger main image.
WhisperValue 4" Oval to 3" round duct adapter
4" Oval to 3" Round Duct Adapter provides installation flexibility in duct layout and design. This 24 gauge steel, fire code rated adapter was designed exclusively for use with WhisperValue fan and fan/light combinations, sold separately.