Automatically regulate the temperature in your Easy Grow greenhouse with this 34 in. black roof vent opener. The auto opener will adjust for temperature extremes by opening or closing the vent in an effort to reach your desired heat level. Use the black roof window included in this kit during warmer summer months to promote better air circulation and optimal growing conditions.
- Assembled dimension: 34 in. W x 1/2 in. D x 24 in. H
- Fits any size Easy Grow greenhouse
- Works automatically
- Promotes plant growth by adjusting temperature
- Includes black roof window assembly and non-electric automatic vent opener