Description
DC thermostat.
- Interrupt DC current via a temperature set thermostat.
- Works with battery powered or photovoltaic solar-direct applications.
- Keep warm air inside when it’s needed, automatically vent outside when it’s not.
Price $75.00
Good off-grid solution
10 in stock
DC thermostat.
Light traps also known as breathable walls. 24, 40", 48" and 55" available. Both assembled and non assembled for shipping ease. Call us to order.
Fresh air intake shutter.
Shutter typically stays closed keeping your greenhouse warm.
When the exhaust fan turns on, negative pressure is created therefor opening shutters and bringing in fresh air.
110/220vac J&D exhaust fan with shutter. 42" rough opening, 10,500CFM.
This direct solar powered exhaust fan moves big air!
Virtually indestructible variable speed brushless motor.
Runs directly off the sun during the day, no batteries needed.
8 in stock
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