Professional quality fireplace blower kit for Desa, FMI, Vanguard, Vexar, Comfort Flame, and Comfort Glow fireplaces. 120 volts, 3000 RPM, 160 CFM, 15 in x 4.0 in x 3.5 in Includes ball bearing blower, power cord, Velcro mounting strips & noise reduction padding, variable speed control rheostat and noise reduction padding. Instructions are provided, but instructions may vary based on model. Please consult your owner's manual for additional instructions. If you are unsure if your fireplace accepts the BK GA3650 GA3650B GA3700 GA3700A GA3750 GA3750A blower kit(s), please contact us.