6 Pack Magnetic Air Vent Deflector Adjustable Length

DESIGNUnique two part expandable design made of High transparent unbreakable plastic FEATUREFastens securely to metal duct surface with two supplied strong magnets Redirects air for added room comfort and increased system efficiency saving energy INSTALLATIONAdjust the deflector to fit the vent and position magnets to keep the unit in place UNIVERSALITYIts suitable for common 4x10 Inches 4x12 Inches 4x14 Inches 6x10 Inches 6x12 Inches 6x14 Inches and the vents which length short than 16in or width more than 35in WHERE TO USEWidely Used for floor vents sidewall ceiling registers And It can be used all around the home office work place super market etc NOTEThe magnetssupplied are not suitable for wood aluminium and plastic vents not suitable for vents which long than 16inch Screw slots on deflectors are reserved for nonmetal vents