I noticed how well the filters were made when I had to trim them to fit my return. Can you please stock 12x30x1 so I don't have to cut off two inches from the 14?

[This review was collected as part of a promotion.] This is a nice filter with ultra allergen, bacteria, and virus benefits. We like to keep an extra filter on hand to fit over a box fan for fire season. Works well and fits perfectly.

Great air filter at almost half price from other retailers. The air becomes so fresh at my 3 bedroom home after I replace our old filter with this filter. Highly recommended 3M, which brings the quality.

[This review was collected as part of a promotion.] These Filtrete filters work perfectly in my furnace. We have two dogs are careful of allergens and obviously are also concerned about viruses and bacteria. Our home smells fresh.

[This review was collected as part of a promotion.] Perfect size filter. Perfect for bacteria and virus filtering. This is perfect for all seasons. Great quality filter. Very durable and easy to install. I highly recommend this fliter.

Disappointed. I just went to change the filter which was clean. Was in for 5 Months. Looked like it was in for a week. Problem is the filter is deteriorating. My wife has been complaining of white dust and now I know why. The filter is breaking down at the folds. I always thought of 3M products as the best and that's why you pay a premium for them. Have to rethink that.

Just got these delivered and they are not the size I ordered.

Ihave used Filtrate air filters for a number of years. The equivalent of MERV 12 are just perfect

I have been using these filters for some time and am very happy with them. i have several animals and they really help with the animal fur!

I always buy these from Sam’s & I’m very happy with their performance!! Highly recommend these furnace filters!!