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Maxxfan Plus Power Lift 4540KI White
Maxxfan Plus Power Lift 4540KI White
SKU:maxxfan-power-wht
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Maxxfan Plus Power Lift 4540KI White
📝 Roof Vent for Campervans with Power Lift – Maxxfan Plus 4540KI White
Note this item is big, bulky and heavy, We may will send via standard freight. Please contact us for express upgrade or for accurate time lines - Will still be same day dispatch like always!
The Maxxfan Plus Power Lift 4540KI White is a premium 12V roof vent designed for caravans, campervans, and motorhomes. Built tough for Australian conditions, it offers hands-free ventilation with its powered lift dome and reversible fan. Perfect for off-grid adventures, DIY conversions, or professional installations where airflow, reliability, and quiet performance matter most.
⭐ ESSENTIAL BENEFITS
• Power-lift dome – opens and closes automatically with the push of a button
• Reversible fan – allows both intake and exhaust airflow
• Integrated rain cover – provides protection in any weather
• Energy-efficient design – minimises battery draw on off-grid setups
• Quiet operation – ensures peaceful nights and low power consumption
Whether you’re parked in the heat or camping through rain, this roof vent keeps your space cool, dry, and comfortable.
⚙️ HOW IT WORKS / FUNCTIONALITY
The Maxxfan Plus Power Lift 4540KI connects to a 12V power source and features an automatic dome that opens or closes at the touch of a button. The reversible fan provides ten adjustable speeds for intake or exhaust. Its built-in rain cover ensures continuous operation, even during storms, keeping airflow steady and condensation under control.
🔁 COMPARISON CONTEXT
Unlike basic manual vents, the Maxxfan Plus 4540KI offers motorised lid control and variable fan speed. This means less effort, better airflow, and improved comfort for long-term vanlifers and travellers.
🔌 COMPATIBILITY
• Works with 12V systems – perfect for most van, caravan, and RV setups
• Solar and battery compatible – suitable for AGM, lithium, and off-grid systems
• Standard roof fit – fits 355mm × 355mm (14") openings
• Universal design – compatible with caravans, motorhomes, and campervans
🧰 INSTALLATION DIFFICULTY
🟡 Moderate (4/5) – basic tools required (screwdriver, drill, sealant). Suitable for confident DIY installers or professionals.
🔍 FEATURES
• Voltage – 12V DC
• Power lift – electric motor
• Fan speeds – 10 adjustable levels
• Airflow direction – intake and exhaust
• Rain cover – built-in for all-weather protection
• Colour – white
• Weight – approx. 4.8kg
📊 SPECIFICATIONS TABLE
Specification | Value |
---|---|
Voltage Range | 12V DC |
Max Current Draw | 4A |
Fan Diameter | 300mm |
Opening Size | 355mm × 355mm (14") |
Operation Type | Power lift |
Certification | CE, ROHS |
📦 WHAT’S INCLUDED
• 1× Maxxfan Plus Power Lift 4540KI White – main roof vent unit
• Mounting screws and hardware – for secure installation
• Interior garnish ring – clean interior finish
• User manual – installation and operation guide
Not included: sealant, wiring connectors, or roof-cutting tools.
🙌 WHY CHOOSE THIS PRODUCT?
The Maxxfan Plus 4540KI delivers effortless ventilation for Australian campers. Its automatic dome, quiet operation, and durable rain cover make it a dependable, low-maintenance solution that’s ready for any weather.
🚀 OUR PROMISE
Order today for same-day dispatch and explore our full range of off-grid accessories.


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Tested for Reliability
All products are tested in real Aussie off-grid conditions before we stock them.
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Fast Dispatch
Order before 3 PM AEST for same-day shipping from Geelong, VIC.
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Quality Over Price
We only stock products we’d use ourselves—even if they cost a bit more.
Our Commitment
At Campervan Builders, our commitment is simple: we only supply quality campervan, caravan, motorhome, and RV parts that we’ve personally tested in real off-grid conditions. From interior LED lighting to Starlink 12V conversion kits, every product is chosen for reliability, durability, and ease of installation. We back this with fast shipping Australia-wide, friendly support, and honest advice to help DIY builders and professionals alike. When you shop with us, you’re choosing proven gear that keeps you connected and comfortable on every adventure.