The RSI Louvered Window Vent, crafted from durable extruded aluminum, offers optimal temperature control for greenhouses. With its automatic adjustment based on internal temperatures and an easy-to-install design measuring roughly 18” x 18”, this vent ensures both efficient cooling and protection against pests. Enhance your greenhouse with the RSI vent.
FEATURE
- 18-inch x 18-inch square. Will work with almost any structure
- Made from non-rusting extruded Aluminum.
- Temperature sensitive - Automatic opener arm included taking the guesswork out of when to open and close.
- Louver slat fold into of themselves to prevent insects from entering when closed.
- Natural Aluminum color
- PROUDLY DESIGNED & MADE IN THE USA!