The Best Vent Blockers of 2021


112,365 reviews analysed
Rank Product Name Score
1st Image 43% OFF
Rubber Vent Cover, 4 x 10 Inch, 3-Pack, DOES NOT include metal vent, Stops Airflow (additional sizes
By TriJag
9.9 SCORE View Product
2nd Image 47% OFF
Magnetic Vent Cover (3-Pack),Merya Vent Cover Decoration 7.8"×15.7" Compatible with All Matierials
By X-cosrack
9.7 SCORE View Product
3rd Image 8" x 15" Magnetic Vent Cover 6 Pack
By Frost
9.5 SCORE View Product
4th 1st Image High Strength Magnetic Vent Cover For Wall and Floor Air Vents 8.5’’ x 15’’ Double Thickne
By MonLo
9.3 SCORE View Product
5th Image Accord AMAGCOV815 Magnetic Vent Cover, 8-Inch x 15-Inch, 3-Pack
By Accord Ventilation
9.1 SCORE View Product
6th Image Wooden Shoe Designs Adjustable Air Conditioning Vent Cover - Air Deflector for Office Ceiling Vents
By Wooden Shoe Designs
8.9 SCORE View Product
7th Image Strong Magnetic Floor Vent Covers Thick Magnet for Standard Air Registers - for RV, Home HVAC, AC an
By Zipcase
8.7 SCORE View Product
8th Image 5% OFF
UnityStar 4-Pack Magnetic Vent Covers, 12 x 5.5 inches Double Thick Magnet for Wall Registers or Flo
By UnityStar
8.5 SCORE View Product
9th Image Home Intuition Adjustable Magnetic Heat and Air Deflector for Vents, Sidewall, and Ceiling Registers
By Home Intuition
8.3 SCORE View Product
10th Image SEAL360 Magnetic Vent Covers (3-Pack) | Pocketed Design for Complete Seal | 5.5" X 12" For Floor, Wa
By SEAL360
8.1 SCORE View Product

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