Marinco MiniVent 1000 - 3-Inch White Solar Vent

The Marinco MiniVent 1000 - 3-Inch White Solar Vent is a compact solar-powered exhaust vent built to move hot, stale air from boat cabins during daylight without batteries or electrical wiring. Its 7-inch outside diameter and approximately 1-3/4-inch height make it a low-profile option for smaller ventilation installations.

Under sunlight, the fan moves up to 700 cubic feet of air per hour. At night, the vent continues to provide passive airflow when a breeze is present. A built-in shut-off damper helps prevent water intrusion in rough seas, and the whisper-quiet fan keeps daytime ventilation unobtrusive.

The vent fits a 3-3/4-inch installation hole and can retrofit an existing opening up to 6 inches in diameter. It includes a white interior trim ring, mounting hardware, and installation instructions. Because this model is exhaust-only, plan the cabin’s make-up air path so fresh air can enter as stale air is expelled.

• Solar power runs the exhaust fan during daylight without boat wiring or batteries.
• Active daytime airflow helps reduce heat and stale cabin air.
• A built-in shut-off damper can close the vent when protection is needed.
• The vent fits a 3-3/4-inch hole and can adapt to openings up to 6 inches.

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