Maxxair Voltage Regulator | 9–36V Input to 12V Output

Protect your Maxxair MaxxFan from damaging voltage fluctuations with this genuine Maxxair Voltage Regulator. Designed to provide a stable 12V output from a wide 9–36V input range, this compact regulator helps safeguard your roof fan against voltage spikes and inconsistent power supply, ensuring reliable performance wherever your travels take you. The regulator is specifically recommended for use with MaxxFan installations, particularly in vehicles fitted with modern lithium battery systems where charging voltages can exceed standard 12V operating levels.

Ideal for campervans, motorhomes, caravans and off-grid vehicles, the regulator helps prolong the lifespan of your MaxxFan by delivering the correct operating voltage and reducing the risk of electrical damage. Simple to install and compact in design, it's a worthwhile upgrade for anyone looking to protect their ventilation system and maximise long-term reliability.

Key Features

• Genuine Maxxair voltage regulator for MaxxFan roof fans
• Converts 9–36V DC input to a stable 12V DC output
• Helps protect against voltage surges and fluctuations
• Recommended for lithium battery installations
• Supports reliable MaxxFan operation and longevity
• Compact, durable design for campervan and motorhome applications
• Suitable for MaxxFan Deluxe and other compatible MaxxFan models

Whether you're installing a new MaxxFan or upgrading an existing setup, this voltage regulator provides added protection and peace of mind for your vehicle's ventilation system.