Magnetic Vent Cover – 5 1/2" x 12" Extra Thick Wall/Floor/Ceiling Vent Covers (4-Pack) That Will Redu… The covers also fit large side vents. Vent covers have built-in slits that allow you to adjust the amount of air that flows into your space. If you want a small trickle of heat or air to maintain the temperature in your home, then you can simply push … Do not measure the old register or vent. home heating bills! Dull and unseen, most vent covers often sacrifice style and design in favor of functionality. Need help? Utilized to restrict or re-direct airflow throughout your home, air vents often go unnoticed, making them missed … Pull the vent forward and out of the opening. From shop BensBigBarn. 4 x 6 Vent Covers. Air Vent Grille with Fly Screen Ceiling / Square Wall Ventilation Cover. Easily Cut to Any Size, Accord ABSWWH2104 Sidewall/Ceiling Register with 2-Way Design, 10-Inch x 4-Inch(Duct Opening Measurements), White, FREE Shipping on orders over $25 shipped by Amazon, Magnetic Vent Cover –8" x 15.5" Extra Thick Wall/Floor/Ceiling Vent Covers (4-Pack) That Will Reduce Sound, Very Flexible, and Will Stick to Your Vents – Made from Premium Magnets by Kelbert, AmazonUs/DEFLEcto Ceiling Register, 10" x 6", (RGC106), 6"w X 6"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 7.75"w X 7.75"h], Magnetic Vent Cover (3-Pack),Merya Vent Cover Decoration 7.8"×15.7" Compatible with All Matierials for Floor,Wall,Ceiling, Strong Magnetic Vent Covers for Ceiling and Wall Vents – 2 Pack 8”x15” Includes 8 Additional Magnets for Guaranteed Holding Strength Can Be Cut Down to Smaller Sizes (Not for Aluminum/Plastic Vents), Eureka Air High Strength Magnetic Vent Cover 3 Pack (8" X 15.5") for Floor, Wall and Ceiling Registers, Home and RV, HVAC and AC, SEAL360 Magnetic Vent Covers (3-Pack), Pockets for Complete Seal, 5.5" X 12" (White) for Floor, Wall, or Ceiling Vents and Air Registers, for RV, Home HVAC and AC Vents, Vent Not Included, 14"w X 8"h Adjustable AIR Supply Diffuser - HVAC Vent Cover Sidewall or Ceiling - Grille Register - High Airflow - White [Outer Dimensions: 15.75"w X 9.75"h], Home Intuition Adjustable Magnetic Heat and Air Deflector for Vents, Sidewall, and Ceiling Registers, 2 Pack, EZ-FLO 61610, White Two-Way Sidewall/Ceiling Register, 10 inch (W) x 6 inch (H) Opening, 10" x 6", Accord ABSWWH3126 Sidewall/Ceiling Register with 3-way Design, 12-Inch x 6-Inch(Duct Opening Measurements), White, AIRVISOR Air Deflector/Diverter for Office Ceiling Vents 24"x 24" (Set of 1), Decor Grates AJH614-RB Oriental Floor Register, 6-Inch by 14-Inch, Rubbed Bronze, SABA White Air Vent Cover - Acrylic Plexiglass 8" x 8" Duct Opening (10" x 10" Overall) Return Grille Decorative Covers for Walls & Ceilings NOT for Floor USE, Waves, Signature Hardware 941729-4-8 BAER Steel Floor Register - 4" x 8", VeloTech Vent Cover 4-Pack for Steel Registers - 12" X 5.5" 2MM Extra Thick UltraStrong Magnet to Seal Vents & Save Energy; Magnetic Vent Covers for Home, Floor Vent Cover or Ceiling Air Vent Covers, Accord ABCDWH08 Round Ceiling Diffuser, 8-Inch, White, Accord ABSWWH488 Sidewall/Ceiling Register with 4-Way Design, 8-Inch x 8-Inch(Duct Opening Measurements), White, 10" x 8" Adjustable Blade Sidewall Ceiling Register Vent Cover Diffuser Heavy Duty Stamped Steel (Listed Size is for Duct Opening or Inside Measurement), 12"w X 8"h Adjustable AIR Supply Diffuser - HVAC Vent Cover Sidewall or Ceiling - Grille Register - High Airflow - White [Outer Dimensions: 13.75"w X 9.75"h], 10"w x 4"h Adjustable AIR Supply Diffuser - HVAC Vent Cover Sidewall or Ceiling - Grille Register - High Airflow - White [Outer Dimensions: 11.75"w X 5.75"h], Saba Air Vent Cover Grille - Acrylic Plexiglass 6" Round Duct Opening (7.5" Round Overall) White Finish Decorative Register Covers for Walls and Ceilings NOT for Floor USE, Venetian (1PCs), HBW 10"x 8" (Duct Opening Size) 3-Way Stamped Face Steel Ceiling/sidewall Air Supply Register - Vent Cover - Actual Outside Dimension 11.75" X 9.75", 10"w X 10"h Adjustable AIR Supply Diffuser - HVAC Vent Cover Sidewall or Ceiling - Grille Register - High Airflow - White [Outer Dimensions: 11.75"w X 11.75"h], HBW 10"x 10" (Duct Opening Size) 4-Way Stamped Face Steel Ceiling/sidewall Air Supply Register - Vent Cover - Actual Outside Dimension 11.75" X 11.75", Wooden Shoe Designs Adjustable Air Conditioning Vent Cover | Air Vent Deflector for Office Ceiling AC Vents and HVAC Systems | 24” x 24”, Decor Grates S612W-WH Wall/Ceiling Register, 6-Inch by 12-Inch, White, SABA White Air Vent Cover - Acrylic Plexiglass 4" x 6" Duct Opening (6" x 8" Overall) Return Grille Decorative Covers for Walls & Ceilings NOT for Floor USE, Aria, Aluminum Air Cover, Ceiling HVAC air Supply Vent Diffuser.