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Duraflo WeatherPro 75 Static Roof Vent, 75 sq. in. NFVA, Black Polypropylene
Regular price $48.00Orders start at $399 — combine any items to reach the minimum. Learn more
Duraflo WeatherPro 75 Static Roof Vent, 75 sq. in. NFVA, Black Polypropylene
The Duraflo WeatherPro 75 (PRO75) is a black top-venting static roof vent with 75 sq. in. of net free vent area, molded from high-grade polypropylene with premium UV inhibitors. Its chimney-effect design channels moist air out of the attic, and four vents cover roughly 1,000 sq. ft. of attic space. Sold per piece for roofs with pitches from 3/12 to 12/12.
Key Features:
- Top venting design: The top-venting design uses the chimney effect to channel moist air away from the roof, eliminating shingle staining.
- Bird and water protection: The vent cap design with built-in weeping holes eliminates bird nesting and water pooling.
- Wide pitch range: Suitable for roof pitches from 3/12 to 12/12.
- UV-stable material: Injection molded from pure, high-grade polypropylene with premium UV inhibitors.
- Coverage guideline: Four PRO75 vents ventilate approximately 1,000 sq. ft. (93 sq. meters) of attic space.
- Black finish: Supplied in black to blend with dark shingle roofs.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Duraflo |
| Sell unit | 1 piece |
| Product line | WeatherPro (PRO75) |
| Available colors | Black |
| Available sizes | 75 sq. in. NFVA |
| Material | Injection-molded pure, high-grade polypropylene with premium UV inhibitors |
| Color / finish | Black |
| Net free vent area | 75 sq. in. NFVA |
| Roof pitch range | 3/12 to 12/12 |
| Coverage per unit | Four vents ventilate approx. 1,000 sq. ft. (93 sq. m) of attic space |
| Vent type | Static (top-venting) roof vent |
| Intended use | Residential attic ventilation |
Coverage & How Much You Need:
Each PRO75 vent provides 75 sq. in. of net free vent area, and four vents ventilate approximately 1,000 sq. ft. of attic space. Size your vent count by dividing total attic area by 250 sq. ft. per vent, then balance with intake ventilation at the eaves.
Fit and Compatibility:
A static exhaust vent for shingled residential roofs with pitches from 3/12 to 12/12. Works alongside soffit or eave intake vents; do not mix exhaust types on the same roof cavity without verifying code-compliant ventilation design.
Frequently Asked Questions (FAQ):
Q: How many vents do I need?
A: Four PRO75 vents ventilate about 1,000 sq. ft. of attic space, so plan roughly one vent per 250 sq. ft. and confirm with local ventilation code requirements.
Q: What roof pitches does it fit?
A: It is designed for roof pitches from 3/12 to 12/12.
Q: What material is it made of?
A: It is injection molded from pure, high-grade polypropylene with premium UV inhibitors.
Q: How does it prevent problems with birds and water?
A: The vent cap has built-in weeping holes that eliminate bird nesting and water pooling.
Q: How does it improve attic airflow?
A: Its top-venting design uses the chimney effect to channel moist air away from the roof, helping eliminate shingle staining.
Q: What is included?
A: One WeatherPro 75 static vent in black, sold per piece.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Static vents like the PRO75 are a dependable exhaust choice on simple roof planes; space them evenly near the ridge and keep them well above intake vents so the chimney effect works. Match vent count to attic square footage and pair with unblocked soffit intake for balanced ventilation.
Cutting vent openings in a roof can expose you to falls and saw blades; use fall protection, seal penetrations properly and follow the manufacturer's installation instructions and local building codes.
Order the Duraflo WeatherPro 75 static roof vent to move moist air out of your attic and protect your shingles.
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