Greenhouse Exhaust Shutter, Manual, 18" x 18", Aluminum, Single Panel Accesories When temperatures rise

When temperatures rise

For your safety

The shutter is constructed with a heavy-duty extruded aluminum frame

smaller backyards

Engineered for versatility

Greenhouse Exhaust Shutter, Manual, 18" x 18", Aluminum, Single Panel Accesories When temperatures riseAluminum exhaust shutters are a fundamental piece of any comprehensive ventilation strategy, designed to ensure fresh air is properly brought into your structure for mixing and circulation. This 18" x 18" model is constructed from heavy duty aluminum and features reinforced welded corners, making it one of the best valued options for greenhouse growers today. By coordinating with exhaust fans, these shutters help facilitate the vital exchange of air