Greenhouse Exhaust Shutter, Manual, 54" x 54", Aluminum, Single Panel Sigma 250 allowing the fan to be

allowing the fan to be mounted at any height on the inlet side

The aluminum shutter construction and greenhouse-rated ventilation equipment are built to support reliable airflow performance in a wide range of growing conditions

Enhance your Terra 48 with optional additional features:

Each unit is built with a heavy-duty extruded frame featuring precision-milled

Greenhouse Exhaust Shutter, Manual, 54" x 54", Aluminum, Single Panel Sigma 250 allowing the fan to beInlets are a fundamental part of a complete ventilation system, as they bring fresh air into your building to be properly mixed, circulated, and eventually exhausted. This 54" x 54" aluminum shutter is built for high performance air exchange, featuring a rigid extruded frame and reinforced welded corners that offer exceptional durability at an affordable price point. The double panel configuration ensures the unit remains robust and reliable in