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    DFDAF-310

    Greenheck Product # DFDAF-310
    Multi-blade airfoil with pressure up to 8 in. wg, velocity up to 4000 fpm and temperature up to 350°F.

    Certifications:

    • AMCA Air Performance
    • California State Fire Marshall (Listing # 3225-0981:0103)
    • UL 555 (Listing # R13317)
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