Tjernlund: Powered Register Booster Fans, 2012-07-23, ACHRNEWS

Designed for use in residential applications where homeowners’ rooms are uncomfortably hot or cold because their forced-air furnace/air conditioner blower cannot provide adequate velocity, the Duct Booster® register booster fans can now increase comfort. The register fans feature an energy-efficient, high-velocity cross-flow blower that is ultra-quiet (1.4 sones) and uses 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 . . .
Designed for use in residential applications where homeowners’ rooms are uncomfortably hot or cold because their forced-air furnace/air conditioner blower cannot provide adequate velocity, the Duct Booster® register booster fans can now increase comfort.

Tjernlund 12 Inch Register Booster Fan

Tjernlund P-4 Plastic High Pressure in-Line Duct Booster Fan, 4

EF Series Duct Fans – Tjernlund Products Retail

Tjernlund Products - Fresh Air / Combustion Products, Draft Inducers, Power Venters, Duct Booster Fans, Ventilation Fans

Tjernlund’s Duct Booster® Register Booster Fans increase air flow to rooms that are too hot or too cold. These all metal high velocity register fans

Tjernlund Register Booster Series

Designed for powered air intake and exhaust systems or to boost air flow in hard-to-heat or -cool areas. Housing with built-in duct stop on the inlet and crimped edge on the outlet.

Tjernlund Duct Booster 12 in. Duct Fan EF-12

Room to Room Fan : Crawl Space Ventilation : Dryer Booster Fan : Tjernlund Products, Inc.

Duct Booster Fans : Crawl Space Ventilation : Dryer Boosting : Tjernlund Products, Inc.

Tjernlund Register Booster Series – Tjernlund Products Retail

Tjernlund Register Fits 15 in. x 7.1 in. x 6 in. in White Booster Fan RB12X6W - The Home Depot

Customer reviews: Tjernlund RB12W Register Booster,4"X12", White Grill