SEAL360 Magnetic Vent Covers (3-Pack), Pockets for Complete Seal, 5.5 X 14 (White) for Floor, Wall, or Ceiling Vents and Air Registers, for RV, Home HVAC and AC Vents, Vent Not Included

Cubiertas de ventilación magnéticas. : Herramientas y Mejoras del Hogar

Zipcase 4 Pack Strong Magnetic Floor Vent Covers Thick Magnet for Standard Air Registers - for RV, Home HVAC, AC and Furnace Vents, 5.5 inch X 12 inch, 4 Pack, Pure White : Everything Else

FanFlex: Lightweight flexible crests and patches that fold easy. - FanTex: An all-new super comfortable soft fabric. - FanFit: The authentic on-ice

Zipcase 6 Pack Strong Magnetic Vent Covers for Home Ceiling, 5.5 inch X 12 inch Vent Covers for Standard Air Registers - for Floor, Wall, RV, Home

CANOPUS Strongest Magnetic Vent Covers, White, Rectangular 8in x 15in, for Floor Wall Ceiling Vent Grills, to Reduce Air Flow & Sound, Compatible with Most Home & RV Vents, Pack of 3

Magnetic Vent Covers (5.5'' x 12'', Set of 4) Air Vent Covers for Floor Flexible Magnet Vent Covers

Zipcase 6 Pack Strong Magnetic Vent Covers for Home Ceiling, 5.5 inch X 12 inch Vent Covers for Standard Air Registers - for Floor, Wall, RV, Home HVAC, AC and Furnace

FanFlex: Lightweight flexible crests and patches that fold easy. - FanTex: An all-new super comfortable soft fabric. - FanFit: The authentic on-ice

Howeall High Strength Magnetic Vent Cover for Home 3 Pack (4.84 x 10.83) for Floor, Wall and Ceiling Steel Registers, Home and RV - White

FanFlex: Lightweight flexible crests and patches that fold easy. - FanTex: An all-new super comfortable soft fabric. - FanFit: The authentic on-ice

SEAL360 Strong Magnetic Vent Covers, Pocketed Design, 4.25 inch x 11.5 inch (Brown, 3-Pack) for Floor, Wall, or Ceiling Vents and Air Registers, RV

MODERN WAVE - Extra Thick Magnetic Air Vent Covers for Ceiling/Wall/Floor 3- Pack (7.75 x 13.5)

MODERN WAVE - Extra Thick Magnetic Air Vent Covers for Ceiling/Wall/Floor 3-Pack (7.75 x 15.5)

TRYMAG Strong Floor Vent Covers, 8x15 Magnetic Vent Covers for Home Floor Standard Air Registers，Air Conditioner Vent Covers for Wall, Air Register, Ceiling Vents，RV, Home HVAC and AC Vents, 2 Pack

Frost King 15 in. x 8 in. Magnetic Grille Covers MC815 - The Home Depot

Elima-Draft® 13x13 Insulated Magnetic HVAC Vent Cover for Aluminum Vents - Staircase Fittings

Rubber Vent Cover, 4 x 12 Inch, 3-Pack, DOES NOT include metal vent, Stops Airflow (additional sizes available)