Farmer / Alpine Window - Automatic Polycarbonate and maintains long - term

and maintains long - term clarity and light transmission

The 2-in-1 Phoenix Greenhouse Heater & Cooler is a sophisticated system designed to help plants thrive during the summer and nurture and protect them from the chill during the winter months

98′ long and 12

advanced UV protection

Tip: Ensure that the 'longer leg' of both profiles is positioned on the inside of the sheet

Farmer / Alpine Window - Automatic Polycarbonate and maintains long - termThis automatic ventilation window is a perfect complement to your Planta Farmer Greenhouse. Provides heat activated ventilation and improves air circulation inside your greenhouse. Made using galvanized, rust resistant steel. Designed for easy installation.