Duct Booster® register booster fans can help homeowners increase comfort in rooms that are uncomfortably hot or cold because their forced-air furnace/air conditioner blower cannot provide adequate velocity. The register booster fans feature an energy-efficient, high-velocity, cross-flow blower that is ultra-quiet (1.4 sones) and uses only 20 W of electricity. Fans are available in two sizes to fit into standard 10- and 12-inch-wide register boots, plug into a 120-vac outlet, and are compatible with SCP speed controls. A commercial-grade, paintable steel grille included with the fan has a low-profile design to rest flush with carpet or wood flooring.
Tjernlund Products Inc.