Extend A Vent - Vent Deflector | Air Register Extender
The Extend A Vent increases the reach of your floor air vents and registers. This allows you to put your furniture anywhere you like without having to worry about the air not getting out from underneath.  Another use is to redirect the flow of air from a vent away from plants to stop them from drying out.  Also, away from drapes to decrease the distracting movement the air causes!The Extend A Vent is made of unbreakable plastic and is totally ready to use out of the box.  The air register extender fits over most floor registers and comes with a clip for easy mounting. Two piece construction allows the Extend A Vent to deflect air anywhere from 20" to a length of 36" long for those extra deep couches!Length: Telescoping 20" to 36"Width: Inside Diameter): 9-3/4" | Outside Diameter: 11" Height: 1-1/4"