Solar Attic Fan

Master Flow® Green Machine™ Solar‑Powered EcoSmart Roof Vent

Solar or PV fans run on sun power and pull superheated air out of your attic to be replaced by cooler outside air.

The Green Machine requires no extra wiring and is fully solar-powered to eliminate electrical costs.

It’s more effective than traditional roof louvers.

This reduces stress on your HVAC system and helps prolong the life of your roofing.

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Efficient & Cost Effective

Durable Solar Panel: Meets UL 1703 for solar panel impact resistance.

Fully Adjustable Solar Panel: Tilt-and-swivel design for optimal performance.

Peace Of Mind: Backed by 5 yr. ltd. warranty with 2 yr. Labor Protection Plus Plan.2

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