Our office will be closed Friday, April 3rd, in observance of the Easter holiday. Orders will resume shipping Monday, April 6th.

  DETAILS
Shipping Cutoff Times
Shipping Type Order By
Standard Ground Small Parcel
FREE - On orders over $25 View Transit Map 		7:00 PM CST
Next Day Air
(Calculated at checkout) 		3:00 PM CST
Standard Ground Freight
FREE - On orders over $25 		1:00 PM CST
  • Shipping cutoff times apply to in-stock items. Please note item lead-times when placing your order.
  • Orders placed on weekends or holidays will be processed the next business day.
Questions? Give us a call at 1-800-355-5354
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    Tempered Air Products
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    • Product # SEFSD-211

    SEFSD-211

    Greenheck Product # SEFSD-211
    Severe environment with 316 stainless steel construction, 3V blade, class I leakage, pressure up to 6 in. wg (1.5 kPa), velocity to 2,000 fpm (10.2 m/s) and temperature to 350°F (177°C).

    Certifications:

    • AMCA Air Performance
    • California State Fire Marshal (CSFM) Listing #3230-0981:0104 and #3225-0981:0103
    • CAN/ULC S112 Classified Fire Damper
    • CAN/ULC S112.1 Classified Smoke Damper
    • UL 555 (Listing #R13317)
    • UL 555S (Listing #R13317)

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