Heavy weather areas

4 SEASONS PRO

500 sq ftcoverage400 CFMairflowTAS 100(A)-95 testedwind driven rain
10 year warrantyHail resistant
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4Seasons PRO

Built for the roof

Heavy weather solar ventilation for sloped roofs.

Designed specifically for sloped shingled roofs and excellent for steep applications, offering extra protection in severe weather. The unique shape helps prevent wind-driven rain and snow from blowing into the attic while the slanted hood deflects running rainwater β€” the right fit for areas affected by extreme weather conditions.

  • Solar powered attic airflow.
  • Designed for heavy weather areas.
  • Slant-back hood deflects wind-driven rain and snow.
4Seasons PRO

Feature 01

Deflective mesh and slant-back hood.

Deflective mesh designed to prevent wind, rain and snow infiltration, with a slant-back hood built for steep roof types.

4Seasons Pro

Feature 02

Weather-tested flashing and fan blade.

Water-tight flashing with anti-shatter material and pre-drilled screw holes, plus a polycarbonate fan blade optimized for maximum airflow.

Specifications

General Information

Housing Material
Polycarbonate + ABS
Fan Blade
9 inch 3 blade Polycarbonate
Motor
Brushless DC 14V
Solar Panel
10W Monocrystalline 12V
Solar Panel Lifetime
25 Years
CFM (powered fan)
up to 400 CFM
NFA (passive vent)
55 sq inch

Dimensions

Width / Length / Height
20.8" (528mm) x 18.8" (479mm) x 6" (152mm)
Duct Diameter
9.8" (250mm)
Weight
5 lbs (2.3 kg)

Certifications & Testing

Solar Panel
CSA Class 5311-10, IEC 61215:2005, CE, RoHS
Hail Impact Resistance
Chapter 10.17 of IEC 61215
Wind & Rain Resistance
TAS 100(A)-95
Motor
FCC, CE, RoHS
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