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500 CFM Internal Blower - 810991


  • Part number 810991, instruction sheet 810997
  • Mount or install 500 CFM internal blower
  • Static pressure charts or horizontal and vertical discharge with 810991
  • Replacement air diverter or air deflector part # 811301


500 CFM Internal Blower Installation Instructions 810991 detail the installation process.

  • If a replacement air diverter/deflector is required, order part # 811301.
  • Wolf can provide a static pressure chart for 22" Pro Hoods with recommended internal blowers.
  • The static pressure chart is based on use of the suggested 10" round diameter ductwork.
  • Consult an HVAC contractor for the most accurate static pressure information.
  • The transition and damper included with the 500 CFM internal blower accommodates 3-1/4" x 10" ductwork.
  • This blower motor will fit in all 22" deep Pro Hoods, including PW422210 and PW482210. However, Wolf suggests a larger CFM blower for these hood sizes.

For further ventilation information, refer to the product Installation Guide.


Need further assistance? Contact Customer Care at 800.222.7820 or provide your information below and request a Customer Care representative contact you.

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