Solar Attic Ventilator Gable Roof Vent Fan Stainless Stell & Solar

Installation Video Product parameter Upgrade 60W 12V Solar Panel Cost-Saving & ​​​Affordable Solar Fan Power: 12V Solar Panel Voltage at Pmax (Vmp):12V Short Circuit Current (Isc):1.22A Pre-drilled holes easy to mount Pre-attached 9.84ft cable at panel backside Dimensions (L x W x H):31.11x20.08x1.38 inches High Efficient Polycrystalline 1pc 16ft Solar Cable with Connector for Connecting the Fan to Solar Panel Voltage: 5V - 36V Min Voltage to Operate: 5V Operating Voltage of the Kit: 18V Maximum Air Flow: 3000 CFM Diameter: 13.8"(350mm) Wire Length: 16ft/5m Motor Life Span: More Than 10000H Cooling attic up to 4,000 Sq. Ft. Pls install the solar panel south-facing roof with a 20~30-degree pitch 2600mAH backup power box Features [Efficient and super strong wind] The attic fan of 3000 per cubic foot per minute can cool the attic to 4,000 Sq. foot [Upgraded Fan Motor]                                                    Brushless DC motor is more durable, longer life and more powerful. [Higher Security]                                                                Waterproof protection of the wire, and more dense exhaust fan grid, which can better extend the use time of the product [Easy-installation] The accessories are complete. the exhaust fan and the solar panel can be directly connected with a 16-foot wire; the mounting bracket of the exhaust fan can be directly fixed to the place where you want to fix [Lithium power box] 2600mAH Battery , Make the system run more smoothly and have a longer service life [Warranty and place of delivery]                                            One year warranty, with American warehouse, faster delivery Customer Questions & Answers Q: Can you easily turn it on and off? If not, would it be easy to unplug? or does it continually run?
A: The solar panel is hard-wired to the fan. It cannot be turned on or off. If you spliced an on/off switch into the line, then you could turn the fan on and off. The fan runs continually during daylight, even on a cloudy day, but runs much more powerfully during a sunny day. Q: Has anyone gauge the attic heat temperature reduction as a result of using this?
A: Have not measured the actual temp before and after. But it felt much cooler in the attic and the room below that section of the attic was 5 to 10 degrees cooler when I got home from work before turning on the AC Q: Is this impossible to add a thermostat?
A: Yes, it works just fine. Q: With a 25w solar panel and enough sunlight, is it possible for the fan to work at 3000 cfm?
A: No, with 25w solar panel will work at 1960 cfm Package including 1pc Powerful 13.8in ch Solar Attic Fan 1 pc 16ft Solar Cable 1 set of mounting nails for solar ventilation fans 1pc 60W Polycrystalline Solar Panel 1pc 2600m AH Battery box On May 30, 2023 at 02:24:25 PDT, seller added the following information:

Returns Accepted for this item if it's within 30 Days