Automatically vent excess hot air from your greenhouse with a fan powered by the sun! The Solar Exhaust Fan Kit includes everything you need to get your ventilation system started. Prewired "plug-n-play" system simplifies installation. No electrician required. The system includes an exhaust fan with a shutter, thermostat and wiring harness, solar panel, and 10-ft solar PV cables with MC quick connectors.
Select System Size to give your greenhouse a one air exchange per minute for optimum plant health and growth.
| Fan Size | Greenhouse Size |
| 12 inch | 810 cfm, small greenhouses 6' x 8' to 8' x 12' |
| 16 inch | 1310 cfm, greenhouses 8' x 16' to 10' x 16' |
| 20 inch | 2200 cfm, greenhouses 12' x 16' to 14' x 20' |
12" & 16" Fan Kits come with 50 watt Panel
20" Fan Kit comes with 100 watt panel
The Passive Exhaust Shutter is a separate component installed outside, behind the Snap Fan. This "Economy" Shutter is intentionally very lightweight galvanized aluminum to open by fan draft and does not require an electric motor. Felt-edged vanes.
Before purchase, please review the installation manual. Some assembly required.
