Register Booster Fan increases comfort and saves on heating and cooling costs. For use with forced air furnaces only.

Reduce or eliminate the need to run a portable heater or portable air conditioner in your home's cold or hot spots. Provides an affordable and easy way to have a comfortable room temperature anywhere in your home.

Register Booster Fan provides an energy-efficient and affordable alternative to window air conditioners, space heaters, attic fans, and zoned systems. Estimated annual cost of operation is less than $5 per year.

A register booster fan is a quick and easy way to improve comfort in rooms that are too hot or too cold. Helps maintain comfort level longer between central air system cycles.

Patented technology provides consistent comfortable room temperature. Built-in temperature sensor directs the three-speed fan to pull extra warm or cool air out of weak registers thereby increasing air flow to rooms that are difficult to keep at a comfortable temperature. Use FAN mode to continually circulate air.

Register booster replaces register vent cover in wall or floor. Fits inside a standard register wall or floor opening. Uses standard A/C wall outlet for power supply. Includes 6' power cord included.

To determine the correct size, remove your existing register from the ductwork. Measure the hole cut into the floor or wall.

Sizes to fit these register sizes:

• 4" x 10" (fits register vent covers with outside dimensions of 5.5"W x 11.5"L)
• 4" x 12" (fits register vent covers with outside dimensions of 5.5"W x 13.5"L)
• 6" x 10" or 6" x 12"* (fits register vent covers with outside dimensions of 7.75"W x 11.75"L or 7.75"W x 13.75"L). *This size covers the most common wall size register as well as a larger floor register.

1-year mfg. warranty. Colors: almond or brown. 8 watts; UL approved.

This model is no longer available.