Goldgile 12V 360X360mm Manual RV Roof Shower Skylight Vent. Three Fan Speeds: Offers 3 speeds for exhaust and 2 speeds for intake air flow. Reversible Air Flow: Supports both forward and reversible air direction for ventilation. Anti-UV Lid Material: Constructed from high-quality PC with anti-UV protection. Easy Maintenance: Includes an easy-to-remove and clean bug screen. Manual Operation: Features a manual roof vent opening mechanism. Integrated Lighting: Comes with a built-in light for the caravan roof vent. Wide Roof Compatibility: Suitable for roof thickness ranging from 33mm to 80mm. Complete Package: Includes garnish and 10 clear fan blades.