ziziwin solar chicken coop fan 3 kit, 25w solar powered greenhouse fan outdoor waterproof, solar exhaust & intake fans, strong airflow for shed dog house circulation ventilation cooling, no battery 4.7" fan 3 kit is up for auction in Patio, Lawn & Garden. The current bid is $7.00, 82% below the $39.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.