Product Description
Maxx Air VX25 Series Static Attic Vents are built for the ventilation of residential attic spaces up to 500 sq. ft. Our low profile steel dome is aesthetically pleasing on your house's roofline, withstands impacting wind, debris, and hail, and has a galvanized steel mesh screen to protect against insects, birds, and rodents. Install requires no special tools to complete, making it a perfect home improvement project for your typical DIYer. This roof vent is designed to create constant airflow in the attic, prolonging the life of roofing components and saving you energy costs by reducing strain on heating and cooling systems. Add a rain guard (XXRAINGUARD) for installs on steeper roof pitches.
Features and Benefits
- High-capacity ventilation providing 144 sq. in. of net free area per vent to efficiently release trapped heat and moisture from your attic space
- Weather & pest resistant with a low-profile round design and a built-in bird and insect screen to prevent wildlife entry while resisting harsh elements
- Durable build constructed from rugged, powder-coated galvanized steel with a wide base flashing for a secure, leak-free roof installation
- Ventilates attic spaces up to 500 sq. ft.
- Low profile galvanized steel dome and venturi with expanded rodent-proof mesh screen
- Factory assembled for easy install. Suitable for installs up to an 8/12 roof pitch.
- Extra large NFA reduces number of vents required by 2/3 compared to a standard 50 in. vent
- Provides 144 sq. in. of NFA. Requires 600 sq. in. of intake
- 2-year limited warranty
EASY INSTALLATION
Our VX25 units arrive fully assembled and ready for placement on your roof. Perfect for new construction or an existing home, with no special tools required to complete installation!
BUILT-IN MESH SCREEN
Pests can wreak havoc in your attic, damaging electrical wiring, insulation, and other critical components of your home. Our roof mount static vents come standard with a built-in metal screen to keep insects, birds, and rodents at bay.
Offers Year-Round Home Benefits
Creating a balanced attic ventilation system is necessary for the overall health of any home. When your attic space is properly ventilated, your air conditioner runs less in the summer, your roof shingles last longer, and your attic insulation is further protected from mold and mildew. Maxx Air static vents are one component that can help you reach this goal.
Specifications
- Primary Color
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Galvanized, Black, Brown or Weathered Gray
- Secondary Color
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Galvanized
- Material Details
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Galvanized Steel Dome and Venturi
- Dimensions
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9 in. H x 25.375 in. W x 25.375 in. D
26 in. Diameter Dome
15 in. Diameter Opening
- Unit Weight
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11 lbs.
- Box Dimensions
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26 in. H x 26 in. W x 9 in. D
31.25 in. H x 29.25 in. W x 15.25 in. D (UPS)
- Alias SKU(s)
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VX25: Galvanized
VX25BLK: Black
VX25 BLK UPS: Black, Plain Carton
VX25 BRN: Brown
VX25 GREY: Gray
VX25 GREY UPS: Gray, Plain Carton - Multi UPC Info
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VX25: 047242700251
VX25 BLK: 047242700275
VX25 BLK UPS: 047242700459
VX25 BRN: 047242700268
VX25 GREY: 047242700282; 047242700435 (QTY 30)
VX25 GREY UPS: 047242700442 - Country of Origin - Assembly
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US from Domestic and Imported Components
- Other Details
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**Do not use in conjunction with Power Attic Ventilators when installing as an intake vent. Doing so may cause the unit to draw in snow or moisture into your attic.
- Sold Under
- Maxx Air, Ventamatic
Warranty & Certifications
Downloads
Parts & Accessories
Frequently Asked Questions
What is a static roof vent?
A static roof vent is a non-powered attic ventilation product that allows hot, humid air to escape from the attic through natural airflow. Unlike powered attic ventilators or turbine vents, static roof vents have no moving parts and rely on the natural movement of warm air rising through the attic. Static roof vents are commonly used as part of a balanced attic ventilation system alongside soffit vents.
How do static roof vents work?
Static roof vents work by allowing hot air and moisture to naturally rise and exit the attic through roof-mounted exhaust vents. As warm air leaves the attic, cooler outside air enters through soffit or intake vents near the roof's edge. This continuous airflow helps reduce attic temperatures, control moisture, and improve overall attic ventilation.
Do I need soffit vents with static roof vents?
Yes. Static roof vents perform best when paired with soffit vents or other intake vents. Soffit vents allow cooler outside air to enter the attic while static roof vents exhaust warmer air from the roofline. Without adequate intake ventilation, static roof vents cannot create the balanced airflow needed for effective attic ventilation.
How many static roof vents do I need?
The number of static roof vents needed depends on the size of the attic, roof design, and the net free ventilation area required for the space. Most attic ventilation systems are designed to balance intake and exhaust ventilation according to building code recommendations. A properly sized ventilation system helps remove excess heat and moisture while improving attic airflow.
Are static roof vents worth it?
Static roof vents are a cost-effective way to improve attic ventilation because they require no electricity, have no moving parts, and require minimal maintenance. When properly paired with intake vents, static roof vents can help reduce attic heat buildup, control moisture, extend roof life, and improve energy efficiency throughout the home.













