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Sunrise CB850 > 11 Watt Solar Attic Fan > Curb Mount
Sunrise 11 Watt Solar Attic Fan - Curb Mount - CB850

Our Price: $429.00
Warranty: 10 Years
Compliance: Buy American

Availability: Free shipping in continental US only.
Product Code: SUNRISE-CB850

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Description Data Sheet

SunRise Solar 11 Watt Solar Attic Fan

Curb Mount
850 CFM
Manufacturer Part Number: CB850

The curb base model is designed to be mounted on a pre-built curb. Solar Powered attic fans are eligible for a 30% Federal Tax Credit on the purchase price of the fan, installation labor charges, and sales tax.


  • Uses No Electricity
  • Up to 30% cooling savings
  • Attractive Design
  • High Wind Resistant


Fan Model CB850 CB1050 CB1250
Power 11 Watts 15 Watts 20 Watts
Venting Capacity 800 CFM 1050 CFM 1250 CFM
Fan Blade 12" Diameter, 5-blade aluminum with balanced hub
Motor 38 VDC with external brushes
Hardware Stainless steel motor brackets, fasteners, and screen. Aluminum rivets.
Dimensions Height: 7"
Top: 25.5" x 21.25"
Base (Flat): 24.5" x 24.5"
Base (Curb): 20.25" x 20.25"

Detailed Description


  1. Solar Panel: The latest state-of-the-art circuitry captures sunlight even on overcast days. Totally weatherproof, our panels are designed for optimum efficiency and are hail, and extreme weather resistant.
  2. Cover & Base: Precision-molded, UV-stabilized ABS to prevent damage from sunlight. Well known in the market as the best-looking Solar Attic Fan, the unique design blends in while also providing additional strength and stability for wind.
  3. Fan Blade: Specially designed 5-blade, 12" aluminum fan blade is pitched for maximum air flow. It operates whisper quiet with no harmonic noise.
  4. Stainless Steel Screen: Keeps animals out while allowing maximum air flow.
  5. Internal Frame: Stainless steel motor brackets and vertical standoffs are the strongest and most corrosion resistant in the industry.

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Curb Mount