RV Boat Roof Vent Cover

Why This Vent Cover Stands Out

• Aerodynamic Cowl Design: Forward-facing scoop deflects rain and road spray away from the vent opening — keeps interior dry even in heavy rain or rough seas
• Continuous Passive Ventilation: Open cowl allows constant airflow without a fan — reduces heat buildup, moisture, and odors in cabins and storage compartments
• Premium ABS Construction: Impact-resistant, UV-stable engineering plastic — won’t yellow, crack, or warp after years of outdoor exposure
• Standard 86mm Cutout: Fits the most common vent hole size on RVs, caravans, powerboats, and yachts — direct replacement, no modification needed
• 4 Color Options: Black/White, White/Black, All White, All Black — mix cap and base colors to match your exterior trim
• Compact Profile: 93mm wide × 110mm deep × 147mm tall — low-profile design minimizes wind resistance and drag

Installation Notes

• Drill or cut an 86mm round hole in the roof or sidewall panel
• Insert the base from outside and secure with 4 screws through the flange
• Apply marine sealant around the base flange for a watertight seal
• Snap or screw the cowl cap onto the base

*Manual measurements may have ±1mm tolerance. Confirm cutout size before installation.

• Material: Premium ABS plastic
• Overall Dimensions: 93mm (W) × 110mm (D) × 147mm (H)
• Cutout Size: Ø86mm
• Vent Opening: 85mm (H) × 52mm (W)
• Base Footprint: 70mm × 70mm
• Color Options: Black cap + White base / White cap + Black base / All White / All Black
• Application: RV, motorhome, caravan, powerboat, yacht, marine cabin
• Origin: China