... efficiency 2, long service evaporative cooling pad, cooling pad, poultry equipment widely used in greenhouse, poultry shedModel Number: 7090/5090Color: ... 100, 150, 200mmWidth: 600, 300mm Usage: poultry house, greenhouse,workshopEvaporative cooling pad: Corrugated paper with the spatial crossing linking technology, high ... durable.Galvanized frame and aluminum frame optional cooling pad of greenhouse