Greenhouse Exhaust Shutter, Manual, 18" x 18", Aluminum, Single Panel Accesories • Feed pipe with a

• Feed pipe with a flow rate regulating valve

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

Fluid Motion: Employs nylon bearings and solid shafts to provide smooth and consistent louver performance

When temperatures rise

Greenhouse Exhaust Shutter, Manual, 18" x 18", Aluminum, Single Panel Accesories • Feed pipe with aAluminum 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