WeatherPRO Vents
WeatherPRO® Technology was designed with harsh North American climates in mind, allowing high airflow while providing excellent defense against weather infiltration. With no moving parts, the unique baffle system effectively deflects rain and snow, allowing water to drain harmlessly out of the drainage openings. The Duraflo® WeatherPRO Series PRO50 is subjected to extensive testing such as the Miami Dade county hurricane test, as well as extremely cold weather impact testing.
PRODUCT DETAILS
Explore the many features and benefits of using the Duraflo® WeatherPRO® Series
Product Details
Installed on a sloped, shingled roof to ventilate hot, moist attic air as a part of a balanced ventilation system. Installed within 24 inches of the roof’s peak.
- Unique, patented, weather infiltration protection internal baffle system
- Indicator lines for easy installation
- Made from durable, UV-resistant polypropylene to resist denting, crushing and corrosion
- Cold impact resistant down to -40˚
- Net free venting area of 50 sq. in.
- Five PRO50’s will ventilate 1000 sq. ft. of attic space (approx)
- Four PRO75’s will ventilate 1000 sq. ft. of attic space (approx
- Roof pitch range 2/12 – 14/12
- Top venting design uses chimney effect to channel moist air away from roof eliminating shingle staining
- Vent cap design with built-in weeping holes eliminates bird nesting and water pooling
- Extends the life of roof shingles
Specifications
Installed on a sloped, shingled roof to ventilate hot, moist attic air as a part of a balanced ventilation system. Installed within 24 inches of the roof’s peak.
Features
• WeatherPRO technology
• 50 sq. in. of net free area
• Suitable for pitches 3/12 to 14/12
• Cold impact resistant to -40°C
• UV-resistant polypropylene
• Slant back style
• CSA & Category 2 Hurricane Rated
• US Patent 9,243,816 & 9,557,074
• Can be used as an intake vent when soffit ventilation is not an option
• 35-year warranty
Installed on a sloped, shingled roof to ventilate hot, moist attic air as a part of a balanced ventilation system. Installed within 24 inches of the roof’s peak.
Features
• WeatherPRO technology
• 75 sq. in. of net free area
• Suitable for pitches 3/12 to 14/12
• Cold impact resistant to -40°C
• UV resistant polypropylene
• Crush, dent & corrosion resistant
• CDN Patent 2,766,888
• CSA Approved
Installed under an existing roof exhaust vent to act as a bathroom exhaust vent. The stepped design allows the attachment of 4″, 5″ or 6″ inch ducting. Can be installed from the top of the roof deck or from inside the attic to the roof vent.
Features
• Seamless leak free body
• Attaches to 4″, 5″ or 6″ inch duct
• Adapter collar with built in flapper
• 15 year warranty
• US patent 10,180,260
Installed on a sloped, shingled roof to ventilate hot, moist attic air as a part of a balanced ventilation system. Installed within 24 inches of the roof’s peak.
Features
• WeatherPRO technology
• 50 sq. in. of net free area
• Suitable for pitches 3/12 to 14/12
• Cold impact resistant to -40°C
• UV-resistant polypropylene
• Crush, dent & corrosion resistant
• CSA, TDI & Category 2 Hurricane Rated
• CDN Patent 2,364,672
• US Patent 6,767,281
• 35-year warranty