Sprinter Fan Installation Adapter
Easily install a roof-mounted fan anywhere along the centerline of your Mercedes Sprinter with the Sprinter Fan Installation Adapter. Designed to solve the uneven roof geometry found on Sprinter vans, this adapter creates a flat, sealed mounting surface for 14" x 14" roof fans—making installation cleaner, easier, and more reliable.
Perfect for van builders, DIY installers, and professional upfitters, this trim ring accommodates the factory roof ribs and curvature that often complicate fan installs. Built from durable, heat- and UV-resistant plastic, it’s engineered for long-term performance in all climates and driving conditions.
Whether you’re adding ventilation for full-time vanlife, weekend travel, or work van airflow, this adapter ensures a proper fit and a watertight seal.
Key Features
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Flexible design allows fan installation anywhere along the center of a Sprinter roof
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Fits standard 14" x 14" roof fan openings
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Compensates for factory roof bumps and uneven surfaces
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Creates a flat mounting surface for cleaner, more secure installs
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Durable plastic construction resists heat and UV exposure
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Designed for compatibility with Maxxair roof-mounted fans
Compatibility
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Mercedes-Benz Sprinter van rooftops
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14" x 14" roof fan openings
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Maxxair roof-mounted fans
Kit Includes
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Two “L”-shaped trim ring pieces (assemble into one square adapter)
Specifications
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Width: 14 inches
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Height: 14 inches
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Depth: 6 inches
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Product Weight: 10 lbs
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Packed Weight: 7 lbs
Shipping Information
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Processing Time: 1–3 business days
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Shipping Time: 1–4 business days
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Packaging: Flat packed for efficient shipping
Installation Notes
The trim ring ships as two “L”-shaped pieces that slot together to form a complete square adapter.
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Assemble the trim ring pieces
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Place over the 14" x 14" roof cutout
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Seal completely with caulk (recommended: Sikaflex 715)
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Ensure all edges and gaps are fully sealed for a watertight fit
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Continue fan installation using the flat surface created by the adapter
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Longer mounting screws may be required depending on fan model
Why Use a Sprinter Fan Installation Adapter?
Whether you’re installing a Maxxair fan for airflow, temperature control, or full-time van living comfort, the Sprinter Fan Installation Adapter ensures a clean, secure, and professional install. It eliminates the common headaches caused by uneven roof surfaces and helps protect your van from leaks—so you can focus on building, traveling, and enjoying life on the road with confidence.
