
Ratings & Reviews for Frost King 8-in x 15-in Magnetic Mount Vent Cover in White
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers praise the product's versatility for crafting and organization, noting it works well for storing metal dies and craft supplies with reliable magnetic adhesion. Many appreciate how easily it cuts with scissors and adheres to floor vents and metal surfaces. However, reviewers consistently report the magnets are too weak for ceiling and wall vents, frequently falling off or failing to adhere at all. Several explicitly state it is unsuitable for intended HVAC use. Despite this core limitation, most find significant value in alternative applications, making it worthwhile for non-vent purposes.
Customer review summary generated by AI, including incentivized reviews.Falls right off. The magnet is too weak to hold it. It's very thin therefore the magnet is very thin and weak.
Everything worked as expected I completed the jobs that I needed to do.
Did The Trick
Would RecommendThese vent covers seem to be performing well, evening out my upstairs room temperature with the downstairs. The one cover was placed in a high traffic area and needed to be additionally supported with some duct tape to keep it from sliding off the vent. Those on the side wall vents stayed in place well.
Extremely handy!
It adheres nicely, is thick, and will be durable. Keeps dust from blowing inside basement.
Works well
Vent Covers, magnetic
Would RecommendThis product was easy to cut to size and it stayed on ceiling vents.
They stay inplace well
Would RecommendWorks great
Too cold to cook
Would Not RecommendVery good at blocking big A/C vents in our kitchen
They are great to slow or stop airflow through reg
Would RecommendThey are easily trimmed to fit multiple register sizes.
Good product
Good attraction to steel grills
Easy to use
Would RecommendIt fits over vents to control air flow
Covers good
Stayed in place on the vent
Very good magnet
Would RecommendWorked as expected has not fallen in 1 month of being stuck up there.