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    DFD-150x Series

    Greenheck Product # DFD-150x Series
    Integral sleeve (12 and 16 in. [305 and 406 mm]) with pressure up to 4 in. wg (1 kPa), velocity up to 4000 fpm (20.3 m/s) and temperature up to 286°F (141°C).

    Certifications:

    • California State Fire Marshall (Listing # 3225-0981:0102)
    • UL 555 (Listing # R13317)