Essential Simple Goods 2 Pack Air and Heat Deflector for Vents, Sidewalls and Ceiling Registers Universal

Features:

• Unique two part expandable design to fit on a variety of metal vent covers and registers.
• Redirects air for added room comfort and increased system efficiency. saving energy.
• Fastens securely to metal duct surface with two (supplied) strong magnets. You can also use the screw slots so there are 2 options for secure mounting.
• Adjust the deflector to fit the vent and position magnets to keep the unit in place. Try to press magnets(supplied) to bottom when you instal. the magnets will hold down firmly.
• Widely Used for floor vents. sidewall. ceiling registers. And It can be used all around the home . office. work place. super market. etc.