20W Solar Fan with Double Blades for Chicken Coop, Greenhouse or Shelter – Silent and Eco-Friendly

☀️ General Description 20W Solar Ventilation Kit with Dual Fan — Ideal for easily cooling chicken coops, greenhouses, dog shelters, sheds or attics. Eco-friendly, silent, and with no electricity bill: it runs solely on solar power. 📐 Technical Specifications Solar Panel: 20W, monocrystalline silicon, 12V, 36 × 33 × 0.3 cm Dual Fan: 3W × 2, airflow 152.6 CFM, speed 2200 RPM ±10% Material: Black ABS — fan dimensions: 30.1 × 16 × 3.6 cm DC Cable: 95 cm, DC5521 female connector Package Contents: 1 solar panel, 1 dual fan, 1 2-in-1 cable, 8 mounting ties, instruction manual Total Weight: 1115 g — packaging: 38 × 34 × 5 cm 🔧 Installation Intuitive 3-step installation: attach the panel to the sun (roof, wall, or stand), place the fan Place it where you want it and plug it in. No tools or electrician required. Quick assembly, even without DIY experience. 🌿 Use: Works from the first rays of sunlight—the stronger the sun, the greater the airflow. Perfect for preventing overheating, humidity, and odors in your outdoor spaces. Passive, natural, and consistent cooling throughout the day. ℹ️ Other information: No built-in battery: operates during the day only. Speed varies according to light intensity—stops completely in low sunlight. Designed for robust outdoor use, with no maintenance or hidden costs.