Fanspex Solar 4 Fan Kit, 25W Solar Panel Powered Exhaust Fan for Outdoor Chicken Coop Greenhouse & Shed, Intake or Exhaust Air for Cooling, IP67 Waterproof,15FT Cord(Fan only work well in full sun)

Features

• Warm Note: This solar fan not include battery backup, the fan air-flow according to light intensity, it’s stop working during rainy day or at night. Besides, fan only work well on full sunny day, in cloudy day 1 or 2 fans will run slowly or not work
• 4 Times Air Volume: 4 fans kit integrated design with solar powered. 4 Fans kit, 4 Times Air-volume up to 640 CFM, Fan Speeds up to 3000 RPM
• 25W Solar Powered: The big Solar Panel Size is 15.4 x 13 inch which provide max 25W decent power supply. Monocrystalline 25W solar panel compare with other products 10W 15W, 20W solar panel
• Weatherproof Fan Kit: The whole solar fan kit is waterproofed for outdoor use. IP67 waterproof fan can keep well in any outside weather from -13℉to 140℉ temperature
• Multiple Outside Use: It’s a powerful solar 4 fan kit for small greenhouse, chicken coop, shed, dog house, attic air exhaust or ventilation, cooling outdoor space from the summer heat