The Best Vent Blockers of 2021

111,897 reviews analysed

Rank		Product Name	Score
		43% OFF Rubber Vent Cover, 4 x 10 Inch, 3-Pack, DOES NOT include metal vent, Stops Airflow (additional sizes By TriJag	9.5 SCORE	View Product
2^nd		47% OFF Magnetic Vent Cover (3-Pack),Merya Vent Cover Decoration 7.8"×15.7" Compatible with All Matierials By X-cosrack	9.4 SCORE	View Product
3^rd		8" x 15" Magnetic Vent Cover 6 Pack By Frost	9.3 SCORE	View Product
4^th		High Strength Magnetic Vent Cover For Wall and Floor Air Vents 8.5’’ x 15’’ Double Thickne By MonLo	9.2 SCORE	View Product
5^th		Accord AMAGCOV815 Magnetic Vent Cover, 8-Inch x 15-Inch, 3-Pack By Accord Ventilation	9.1 SCORE	View Product
6^th		Wooden Shoe Designs Adjustable Air Conditioning Vent Cover - Air Deflector for Office Ceiling Vents By Wooden Shoe Designs	9 SCORE	View Product
7^th		Strong Magnetic Floor Vent Covers Thick Magnet for Standard Air Registers - for RV, Home HVAC, AC an By Zipcase	8.9 SCORE	View Product
8^th		5% OFF UnityStar 4-Pack Magnetic Vent Covers, 12 x 5.5 inches Double Thick Magnet for Wall Registers or Flo By UnityStar	8.8 SCORE	View Product
9^th		Home Intuition Adjustable Magnetic Heat and Air Deflector for Vents, Sidewall, and Ceiling Registers By Home Intuition	8.7 SCORE	View Product
10^th		SEAL360 Magnetic Vent Covers (3-Pack) \| Pocketed Design for Complete Seal \| 5.5" X 12" For Floor, Wa By SEAL360	8.6 SCORE	View Product

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