cooling pad, cellulose cooling pad, poultry house, poultry fan, 1, high cooling efficiency 2, long service evaporative cooling pad, cooling pad, poultry equipment, cellulose pad, widely used in greenhouse, poultry ... 100, 150, 200mmWidth: 600, 300mm Usage: poultry house, greenhouse,workshopEvaporative cooling pad: Corrugated paper with the spatial crossing linking technology, high absorbability ...