Filtrete 16x20x1 Dust Rdct Filter 300-4 Pack of 4

Great product. If you have a dog, thus filter works very well.

Wondered why it took so long to warm the house and seemed to cycle more than usual then this morning it cycled way too often and would not warm the house. Finally realized the arrow for air direction they printed on filter appears to be backwards because the point of arrow is on side without the extra netting that goes on the blower side. I can only hope no damage was done and it already cost me an unnecessary service call.

The Ace brand filter I was replacing dropped right out, no problem. I could not wedge this new filter in place, try as I might. Eventually bent it and taped around the now warped edges. How many different ways are there to measure filter size? Spoiler alert: there are two, correctly and incorrectly. 3M uses the latter method.

I prefer to use an HVAC air filter with a relatively low MERV rating, so as to avoid putting extra strain on the air-handling system. And low-cost fiberglass filters simply do not do an adequate job of removing dust from the air in my home. Filtrete's Clean Living filters are just right for me. [This review was collected as part of a promotion.]

Does an excellent job of capturing dust and dander and what not hairs and whatever weird things get sucked up into the filter [This review was collected as part of a promotion.]