 |
 Request
a Catalog |
|
 |
|
|
|
Clearance | |
|
|
|
|
|
|
|
Order
Toll-Free 800-538-7476 9-5pm EST |
|
|
|
|
|
 |
|
|
|
|
|
 |
|
| Ventilation Control Package Use this versatile shutter fan alone or with our motorized intake to create cross-ventilation air flow. Choose a thermostat and/or variable speed controller to create the best system for your greenhouse. Our motorized intake offers an effective seal against outside air when closed, then opens as the fan turns on to ventilate your building. Available in 12", 16" or 20" sizes. Email or call special sales to request a quote for your greenhouse ventilation system.
|
|
|
|
privacy/security |
contact us | customer
service | shipping & handling Copyright
© 2009 National Gardening Association |