2 Pack Air and Heat Deflector for Vents, Sidewalls and Ceiling Registers

Features:

• Unique two part expandable design to fit on a variety of metal vent covers and registers. Made of High transparent unbreakable plastic.
• 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.