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Residential Ventilation (Manual)
Automations & Electronics

Residential Ventilation (Manual)

$500

Manual roof and side vents for residential greenhouses — the same weather-sealed sash and frame as the automatic system, opened and closed by hand. Upgrade to automatic any time.

Simple, reliable venting.

Manual roof and side vents for residential greenhouses. Geared hand-crank sashes let you open the greenhouse up on warm days and seal it back up when it cools. The same weather-sealed sash and frame as our automatic system — just without the motor and controls, so you can add automation later.