Product Name: Without Battery Solar Powered Exhaust Fan Model NO.: SF1215 Certification: UL, CSA, CCC, ROHS, CE, CB Installation: Wall Fan Application: Kitchen, Bathroom, Warehouse Material: Aluminum Housing Electric Current Type: DC Remote Control: Without Remote Control Trademark: topenergys Transport Package: Bubble Bag+Carton Specification: 530x530x220mm Origin: China HS Code: 8414512000 Product Description Solar attic ventilation fanThis solar attic fan is a new innovative appliance product to the world!!!! It has very good & long-lasting prospect in the market currently & to the future.The Solar Attic Fan works in conjunction with your existing passive vents (soffit or gable) to pull hot air and moisture out of your attic.Keeping your attic ventilated extends the life of your roof, reduces vapor build-up and prevents mold growth.In the summer, it helps keep your attic cooler reducing your air conditioning costs. In the winter, it prevents ice damming.MoreFeatures1) Simple structure type ,easy in installation.2) Adopting 360-degree swirl air draft design, for ahigher efficiency3) Powered by solar energy, saving your electricity.4) Running in a high automatization and intellectualization,no pollution5) Remove your house heat, moisture & dustDetailed ImagesSPECIFICATIONS For 12 Inch 15 Watt Solar Attic Ventilation FanSolar PanelModule12 W 18 Vpolycrystaline solar panelSize354x354x4.5mmWarrantyPm is not less than 90% in 10 years,and 80% in 15yearsAttic Ventilation FanModuleSN2013009Size12 inch (air duct dia.315mm)Motor Speed1500 RPMHosing MaterialGalvanization SteelMore Color Option:Packing & DeliveryOur fans is fully propected by foam box, 100% safe.Our More ServiceWe offer tailor-make service, you can:1. Add a solar battery system to have the fan go on working still under solar DC energy after sunset;2. Connect dual power AC/DC adapter kit to have the fan continue working under AC backups in sunless night / dayperiods;3. Put a fan guard to prevent the fan blades being damaged by flying objects4. Put a fan guard to prevent the fan blades being damaged by flying objectsSoalr Battery System.To backe up solar fan works nonstop even in sunlessperiods.It powered by solar energy, 4-5 hours to fully charge.AC/ DC Power Adapter (CE/ UL).To bake up solar fan works nonstop even in sunlessperiodes.We have CE/ UL standard,AC input: 100-240V, DC output: 18V 1Ametal Fan GuardTo prevent flying obejects go inside the house through ventilator/ protect fan blades.Snap-Action Thermostat (25ºC, 28ºC).To control solar fan works/ stops at preset temperature.Related ProductsIf #SN2013009 (12watt 12inch) not meet your interest, we have more solar fan for you, please check belows. Thanks!SN2013010Fixedsolar panel,15 Watt14 InchAluminum fan bladeRoundHousing CapSN2013007Adjustablesolar panel,15 Watt14 InchAluminum fan bladeRoundHousing CapSN2013008Adjustablesolar panel,20 Watt14 InchAluminum fan bladeRoundHousing CapSN2014008Adjustablesolar panel,30 Watt14 InchAluminum fan bladeRoundHousing CapSN2013005Fixedsolar panel,15 Watt14 InchAluminum fan bladeSquareHousing CapSN2013002Adjustablesolar panel,15 Watt14 InchAluminum fan bladeSquareHousing CapSN2013003Adjustablesolar panel,20 Watt14 InchAluminum fan bladeSquareHousing CapSN2014006Adjustablesolar panel,30 Watt14 InchAluminum fan bladeSquareHousing CapSolar roof fan with fixed solar pane(12-15watt),it is good for use in sunny areas, and the sloping roof. At the same time, easy to install, make cool roof.Solar roof fan with adjustable solar panel(20-40Watt),This kind can carry big power solar panel, so it can be any where, even solar energy not good. By the way, solar panels can be adjusted angle, to make the panel receive maximum sunlight.Warrantymetal Casing: service life 20 Years, warranty 15 YearsSolar Panel: service life 25 Years, warranty 15 YearsBattery: service life 5 Years, warranty 2 YearsBrushless DC Motor: service life 6-7 Years, warranty 5 Years Appliacable AreaSolar attic fan good for residecial house, workshop, animal farm, greenhouse......For ventilation, cooling and air circulation.