Filtrete MPR 1900 24 x 24 x 1 Healthy Living Ultimate Allergen Reduction AC Furnace Air Filter, Guaranteed Airflow up to 90 days, 6-Pack

we have been using this brand for a long time and buying it 1/2 a dozen at time save you money

These are great

I was advised by my furnace technician that while these more expensive filters remove more dirt and dust from the air, they restrict the air flow into the furnace, thereby making the furnace work harder. So its a catch 22. Cleaner air, your furnace works harder; or less clean air and your furnace will last longer. Not sure what to say about this. Techician recommeded using the cheap blue color filters that you can buy at Home Depot or other like stores.

Perfect fit for an odd sized plenum.

Product is as expected as a amazon prime subscriber I would have not expected to wait more than a week for delivery

I have the same reservation as other viewers. Seems like a good filter (just tried so will update after some time), BUT there is NO marking indicating the actual MPR of these filters. Also, a web search using the code on the filter reveals that it should in fact be a Ultimate Allergen filter, but unclear if its the 1500 MPR, the 1700 MPR or the 1900 MPR? Would not order again from Amazon because of this.

I could not believe the price. 1/2 of what I usually pay for them on sale. My credit card has price guarantee and had me fill out a form and a few weeks later had a refund of $18.84.

These are hard to find, but boy are they worth finding. They keep my air and air conditioner coils nice and clean. I have 2 labs who chain shed - a lot. These filters stop all, their dander, and the dust from daily life from being circulated through the HVAC system. I change mine monthly. Granted, they arent cheap, but they are sure cheaper than allergy treatments and HVAC service calls or replacements. They even help keep down the dust on surfacs in the house. Cant find them at Home Depot any more - but this vendor sells a multipack which saves money despite any shipping costs. Its a plus that all their packing and shipping material was recyclable. I recommend these enthusiastically.

We change our whole house filters every 3 months and we have two dogs who shed constantly. These filters seem to work well so far for us.

Excellent at removing smells and allergens