Average Reviews:
(More customer reviews)These filters do exactly what the package claims: "Helps trap dirt, dust, smoke, and pollen size particles." They are not HEPA filters and do not claim to remove all allergens or dust. But it definitely helps, and I figure it can't hurt, especially at a price this low - around $.33/filter!
The filters are easy to install, just remove your vent cover and insert the filter from the bottom. They can be cut to achieve a good fit. After 90 days or so, they can be carefully removed and you will see lots of dust and particles trapped in the filter, on both sides. This system is as effective at keeping particles out of your HVAC system as it is for keeping the system from spreading dust through your home, so I leave them in year round, even though we do not need to use our system in the summer months, just to prevent dust and dirt from entering the ducts. Last summer we did some renovation work. After running the system in the winter after the project, I found that the vents captured a lot of sawdust that had found it's way into the HVAC system. I'm glad these filters were in place - otherwise that sawdust would be spread around my home right now.
You can even reuse the filters, lowering cost of use to near $.15 or even lower - just wash them thoroughly with water, hang dry, and replace.
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Vent Register Filters* Electrostatic vent register filters * Helps trap dust, dirt, smoke and pollen size particles through furnace and air conditioner registers * Keeps dirt and objects falling into ducts * 12" X 4"; Cut to fit standard size vents * 12 per pack
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