

Comparing this GEARZAAR roof fan to a Maxxair equivalent (like the Maxxair MaxxFan Deluxe, a popular model), here’s a side-by-side breakdown of key features and differences:
✅ Key Features Comparison
Feature | GEARZAAR | Maxxair MaxxFan Deluxe |
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Condition | New | Varies – new or used depending on seller |
Opening Size | 280x280mm (~11" x 11") | Standard 14"x14" (~355mm x 355mm) |
Airflow | 10-15 CBM/min (~353–530 CFM) | Up to 900 CFM (much higher airflow) |
Power Use | 5–30W | ~60W at max setting |
Speed Adjustable | ❌ No | ✅ Yes (10 speeds) |
Reversible Fan | ✅ Yes | ✅ Yes |
Manual Operation | ✅ Yes | ✅ Yes + automatic modes |
Electric Opening/Closing | ❌ No | ✅ Yes (on most models) |
Rain Sensor | ❌ No | ✅ Yes (on Deluxe models) |
Remote Control | ❌ No | ✅ Yes |
Touch Panel | ❌ No | ✅ Yes (on some models) |
LED Light | ✅ Yes | ❌ No (not standard) |
Insect Screen | ✅ Stainless Steel | ✅ Plastic mesh |
Certification (CE) | ✅ Yes | ✅ Yes |
Vehicle Compatibility | Motorhomes & Caravans | Motorhomes, Caravans, RVs |
🔍 Key Differences
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Airflow & Power:
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Maxxair has significantly higher airflow (up to 900 CFM), better for larger motorhomes or hot climates.
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GEARZAAR is lower in airflow and power – likely quieter and more efficient, but less powerful.
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Control & Features:
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Maxxair models offer remote control, variable speeds, electric opening/closing, rain sensors, etc.
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GEARZAAR is more basic/manual – no remote, fixed speed, and lacks convenience features.
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Mounting Size:
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GEARZAAR fits smaller openings (280x280mm). May not be compatible with standard US/UK RV vent sizes without modification.
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Maxxair fits the standard 14"x14" RV opening, making replacement easier.
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Price:
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GEARZAAR likely much cheaper (~budget/basic tier).
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Maxxair is premium priced, but with significantly more features.
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FAQ
❓1. Which is better: GEARZAAR or MaxxAir MaxxFan for RV ventilation?
Answer:
The MaxxAir MaxxFan is better for high-performance needs, offering stronger airflow (up to 900 CFM), multiple fan speeds, a remote control, rain sensor, and electric operation. The GEARZAAR fan is a more affordable, manual option with a built-in LED light and is ideal for smaller vans or low-power setups.
❓2. Does the GEARZAAR fan fit standard RV roof vent openings?
Answer:
No, the GEARZAAR fan fits a 280x280mm opening, which is smaller than the North American RV standard of 14” x 14” (~355mm). Modifications may be needed for installation in standard RVs.
❓3. Can both fans run in reverse for air intake and exhaust?
Answer:
Yes, both the GEARZAAR and MaxxAir MaxxFan have reversible airflow functionality, allowing you to draw air in or push it out depending on your ventilation needs.
❓4. Is the GEARZAAR fan powered electrically?
Answer:
The fan itself is powered by 12V electricity (5–30W), but the lid is manually operated. Unlike MaxxAir models, the GEARZAAR fan does not have electric lid opening or closing.
❓5. Does either fan come with a rain sensor or automatic shutoff?
Answer:
Only the MaxxAir MaxxFan Deluxe includes a built-in rain sensor that automatically closes the lid when moisture is detected. The GEARZAAR fan does not include a rain sensor or automatic functions.
🟩 Who Should Choose What?
Use Case | Recommended Fan |
---|---|
Budget, basic ventilation | GEARZAAR |
High airflow, hot climates | Maxxair |
Desires remote/rain sensor/auto | Maxxair |
Retrofit into small opening | GEARZAAR (check size) |
Off-grid or low-power setup | GEARZAAR |