Two Pack Magnetic Air Vent Extender For Under Furniture And Floors, Upgraded Thick Floor Deflectors, Thick PET Material, Fits Ten To Twelve Inch Registers, Extends Up To Twenty Eight Inches, Boosts Airflow For Comfort And Energy Savings

Two-Pack Floor Vent Extenders for Under-Furniture Draft ✔️ Extends 17-28 in long, 12 in wide; PET plastic; magnets

These magnetic air vent extenders redirect airflow from under furniture toward desired zones, boosting comfort and energy efficiency in living rooms and bedrooms.

✅ Pack of 2 PET air vent deflectors with 2 extension pieces for combining usage
✅ 12" W x 17-28" L x 1.5" H; fits standard floor registers
✅ 0.8 mm thick PET plastic; temp-tested -22 ℉ to 130 ℉
✅ 5 neodymium magnets plus adhesive seal to minimize air leakage

💡 What is a floor vent extender used for in home HVAC and how does it help save energy?

Handy device to redirect airflow to the rooms that need it, improving comfort and energy efficiency.

• Directs conditioned air to occupied spaces, reducing hot or cold spots
• Promotes balanced air distribution to improve HVAC efficiency
• Works with 12" wide registers and 17-28" extendable length
• Durable PET construction with magnets to seal air leakage