Description

This Tjernlund Register Booster Fan dramatically boosts airflow in your 4in. x 12in. floor register in less than a minute. U.S.A. Easy-to-install fan is 50% quieter than prop-style fans Blower wheel is screened to protect small fingers and block debris Plugs into standard 120V outlet Includes paintable commercial-grade grill and 6-ft. power cord Model Number: RB12. Age Group: adult.