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Fits Fan Dia.
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Opening Required


2 Results Found that Include 4 Products

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    Exh Shutter,18 In,Frnt Flange,SGL Pannel
    • DAYTON
    • Exh Shutter, 18 In, Frnt Flange, SGL PannelExhaust Shutter
    • Item # 3HHN7
    • Mfr. Model # 3HHN7
    • Backdraft Damper / Wall Shutter, Front Flange, Fits Fan Dia. 18 In., Overall Square 21 In., Opening Required...More

    Results per page: 16 | 32 | 48
      Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More