Greenhouse Exhaust Shutter, Manual, 40" x 40", Aluminum, Single Panel Exhaust Shutter The system is engineered for VES201 Color:Opal Compatible with 115 230V Commercial

The system is engineered for quiet and dependable performance

The Planta Sigma 20 is an urban gardener's dream come true

Each unit is built for durability

Feel confident knowing that the rust-resistant galvanized pipe frame is tough enough to withstand a variety of severe weather conditions – keeping your garden safe and sound throughout the year

perfect for customizing your greenhouse to your farming preferences

Greenhouse Exhaust Shutter, Manual, 40" x 40", Aluminum, Single Panel Exhaust Shutter The system is engineered for VES201 Color:Opal Compatible with 115 230V Commercial The system is engineered for quiet and dependable performance The Planta Sigma 20 is an urban gardener's dream come true