Fuliko Under-Furniture Vent Extender — Floor Register Deflector Fits 3" to 6" Vents (2PCS)

Purpose-built to tuck beneath furniture like sofas, beds, dressers, chairs and desks, this Fuliko vent extender channels airflow out of floor registers into the room for improved circulation and temperature control. Constructed from durable plastic, it resists wear and keeps its shape during regular use. The unit secures with 6 neodymium magnets; simply slide the piece over the existing vent opening for a quick, tool-free attachment without any . ( your vent registers are made of metal instead of plastic or aluminum) Size details: compatible with 10" or 12" registers, offering flexibility to extend from 9" to ", and the extender measures 1.7" in height. Use it to redirect air toward living areas, helping balance room temperatures and offering potential savings heating and .