Greenhouse Power Shutter With Cord, Automatic, 48" x 48" Aluminum Single Panel Shutter Fan With the same durable aluminum

With the same durable aluminum frame and twin-wall polycarbonate glazing used across the Sigma line

Price per sheet: $120

offering flexible installation options to meet specific facility needs

7 inch / 17 cm height is perfect for different types of plants and vegetables

Greenhouse Power Shutter With Cord, Automatic, 48" x 48" Aluminum Single Panel Shutter Fan With the same durable aluminumMaintain the ideal growing climate with the professional grade aluminum intake power shutters. These shutters are purposefully built to optimize air movement, whether used as a fresh air inlet or for free air exhaust. The 48" x 48" model features a double panel design for maximum coverage and is constructed with a robust extruded aluminum frame. To ensure long lasting structural integrity, the corners are precision milled and welded, providing