Products / SR1800 Series Solar Attic Fan

The SR1800 Series is Solar Royal's roof-mount solar attic fan, with a two-piece design whose ABS composite hood locks onto a one-piece 6061 aluminum base and flashing, a brushless 6-24 VDC motor and a 12 in., 5-blade fan. The spec sheet lists the 35 watt SR1810 (up to 1825 CFM, attics up to 2955 sq. ft.) and the 70 watt SR1870 with a remote panel kit (up to 2280 CFM, 3555 sq. ft.), a monocrystalline panel stated to resist 21 mm impact at 51 mph, and a 24 x 24 x 7 in., 26 lb unit. It carries a mark reading "TAS100a-95 MIAMI-DADE PERFORMANCE TEST REPORT No. G1600.01-801-18 WIND & WIND DRIVEN RAIN CERTIFIED", which is a wind-driven rain test report, not a wind speed rating. Solar Royal's warranty statement gives a standard fifteen year warranty on motor, solar panel and housing, upgradable to a limited lifetime warranty for registered residential installations.