Filtrete 12x24x1 Air Filter, MPR 1500, MERV 12, Healthy Living Ultra-Allergen 3-Month Pleated 1-Inch Air Filters, 4 Filters

I can reach my ceiling easily with smaller filter and easy to change. Trick is you might need to cut the frame to fit around screws in metal frame of air return. Better This is better than forcing it

They seem to be good filters but a little pricey in my opinion.

These 14x20x1 fit really, really tight. Like, basically, they don’t fit; too tall. So, I’m moving down to their Merv 11 based on specs for an improved “tight” fit. The 16x20x1 I also ordered are a perfect, snug fit with no gaps.

Ive been buying the Filtrete MPR 1500 Ultra Allergen filters for years. I will likely never go to another type of Filtrete, not to mention a different brand. If anything, I may go up a level or two if I ever anticipate lengthy construction projects in my home. However, I can say without a doubt that I feel my 3200 sq ft home has noticeably cleaner air. Ive even had a slip of the mind and didnt change the filters for over four months before. Keep in mind, thats NOT a good idea. Nonetheless, the filters kept working fine and I noticed no degradation to my HVAC and during regular maintenance, there were no issues in my home system. Again, I strongly advise replacing them every three-ish months or less. Id say that during normal operation, one should inspect the filters at least once a month. These filters are not restrictive whatsoever. I havent noticed any issues in my heating and cooling for as long as Ive used them--including when I accidentally went over in their lifespan. Ill keep buying these for as long as they make them and quality is maintained! Unlike some other reviewers, I have never had an issue with quality. Id also like to point out that I do not care if the cardboard around the filters has tiny imperfections. Its hidden and has never affected the air quality or function of my system whatsoever. Buy these! You wont regret it.

This is a great filter to have at home to filter out the air coming into the house from the A/C and heater. I have used this for years and its great. I change my filter every 3 months and sooner during summer months because the filter gets dirty quicker when you use the A/C more. You can see the filter really works because its proof on the filter itself. I didnt realize how dirty the air was before using this filter. And glad this filter does a great job so we can get clean and fresh air. Great for people who have allergies or asthma because the air is cleaner after being filtered out.

Great filter

Keeps the dust down and they are easy to install.

Item as described.

I have tired many air filters over the years and have come across 2 problems. One, the filters that protect better, often restrict the air flow too much and have actually shut down my furnace. Two, the air filters that allow good air flow dont filter very well. This is the best air filter that I have found that will both filter well and also not restrict air flow. If you have any of the two issues I did, do not hesitate to give these a try.

Arrived in a very heavy cardboard box. Fit very well. Rigid and stiff. Not a cheap filter and the quality is there. Does a great job of keeping house clean.