Rocky Mountain Goods 3 Pack Magnetic Vent Covers - for Home Ceiling, Floor Register, Wall Vent - White 8” X 15” Long - Can be Cut to Size for Most Vents - Improve AC/Heat Efficiency

5.5” x 12 “ Extra Magnetic Floor Vent Covers Stronger Magnet for Floor Air Registers for RV, Home HVAC, AC and Furnace Vents (Not for Ceiling Vents) (1 Pack, Brushed Nickel)

SEAL360 Magnetic Vent Covers (3-Pack) Pocketed Design for Complete Seal | 5.5" X 12" for Floor, Wall, or Ceiling Vents and Air Registers | for RV, Home HVAC, AC and Furnace Vents | Vent Not Included

Ventilaider Magnetic Air Vent Extender for Under Furniture, Improved Stronger Plastic Material, Fits Floor Registers Up to 14" Wide, Dimensions: 1.5" Tall, 12.9" Wide, Extends from 17" Up to 33" Long

LBG Outdoor Central Air Conditiner Cover,Leaf Guard Mesh Design top AC Defender for Outside Units, Fits Most Standard American AC Condenser Unit (36''×36'')