Spruce 148-CFM Spruce Rb190 Ventilation Fan Direct Drive Whole House Fan RB190

Spruce custom-blend thermoplastic RB in-line fans are built in our own U.S.A. facility to meet most indoor ventilation needs. The RB190 fan has a typical CFM of 158 at 0”WC. The RB190 Spruce ventilation fan can also be used for: bathroom ventilation, dryer boosting, garage ventilation, duct boosting and continuous ventilation and fresh air injection/make-up air. Remote mounting Ultra quiet Rated for residential and commercial use Rated for continuous operation 5-Year warranty 46-62 watts 4 in. duct 158 CFM at 0 in. WC Thermally protected motor Use and Care Manual PDF Installation Manual PDF Product Certifications PDF