Van & RV Roof Vent Adapters

Find high-quality van roof vent adapters at DIYvan.com. Perfect for Sprinters, Transits, ProMasters and more campervans, our patent pending adapters match the contour of the OEM roof so a standard RV style vent mounts to a flat surface. Fan adapters work with the Maxxfan Deluxe series, AirPlus Deluxe Roof Vents and the Fan-tastic Vent fans. Start your DIY van conversion today with durable, easy-to-install solutions!
FORD TRANSIT VAN HIGH & MID ROOF VENT ADAPTER FOR 14" X 14" OPENING
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Ford Transit Van High & Mid Roof Vent Adapter for 14" x 14" Opening
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Patent Pending Roof Vent Adapter for 14" x 14" Opening on Sprinter NCV3 or VS30 Van (2007 - present)
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Ford Transit Inside Support Framing for Vent Fan on 148WB and 130WB Medium/High Roof
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Sikaflex 221 Adhesive
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Promaster Roof Vent Adapter for 14" x 14" Opening
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Dicor Self-Leveling Lap Sealant-10.3 Oz. Tube
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Interior Backing Frame for vent installation for 14" x 14" opening
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Sprinter Interior Framing Support System for Fans & AC units with 14" x 14" opening
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Maxxair Deluxe or AirPlus Deluxe vent hold down strips
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Insulated Vent Fan Cover, attached with magnets
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Arctic Tern Roof Hatch Adapter
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Full Size Chevy Express/Savana Roof Vent Adapter 2003 to present
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NCV3 Sprinter Roof A/C Delete Plate w/RV Vent Fan Hole or Without Hole
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Maxxfan Deluxe Vent Fan Spoiler
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Sprinter T1N (years 1994 - 2006) Roof Vent Adapter
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Ford Transit Connect Roof Vent Adapter for first generation 2002-2013
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Ford Transit Connect Roof Vent Adapter for 2014 to present
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Lemans Rooftop Ventilator 12V, Low Profile
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Ford Transit Low Roof Vent Adapter