Instruction: Given a question and its related document, determine if the question is answerable by analyzing the information in the document. Output yes if the document addresses the question, or no otherwise.

Input:
Question: What's the MERV rating?  Amazon says it's, get this.....ONE!  "1".  That's not possible, that would be like a screen,  LoL.  Thanks.
Document: A higher MERV rating indicates better filter performance.3M uses particle data between 0.3 and 1.0 micron size to calculate a Microparticle Performance Rating or MPR. The higher the MPR, the better the filter.
Same thickness of paper, constructed with wire retainers to keep the paper from blowing out as the flow of air goes by. Same number of pleats.I've never enjoyed the rather high cost of these filters since the raw materials are not expensive, and the manufacturing is straightforward. If I could find the right size I would spend just as much for a commercial quality HVAC filter built better to last longer in continuous service like an office building.So, an average overall rating for this unit matches my mood.
Does what it says, and only about $1 per filter cheaper than those at the home improvement stores. Discouraging that 3M charges so much for a disposable product, but what can you do?
We have a loft apartment and when we cooked, the smell of cooking won't go away for the entire day. I used to use Filtrete ultimate (2200) but my AC maint. guy gave me a generic MERV-9 rating filter so I had that in the AC unit and forgotten about it. It was time for replacement so I order this to see if it is sufficient against odors. To my surprise, it worked really well.
I have loved these filters, enough to return to the brand after testing out Nordic Pro filters in my home last year. Specifically, Filtrete 1900 MPR has more than 3 pleats per inch vs 1.2 pleats per inch on MERV 13 of Nordic Pro... meaning Nordic Pros require more frequent changes to maintain performance without straining my AC motor.
Notice now all the filter manufacturers use their own ratings system to make it harder for the end user to compare. Filtrete uses MPR and Home Depot( at least here in AZ ) has switched all their ratings to something called FPR. If all the manufacturers were required to post the industry standard MERV rating ( from the American Society of Heating, Refrigerating and Air Conditioning Engineers (ASHRAE) ), users could easily compare filters. I've noticed a decline in the physical quality of the filter material at the Home Depot stores.
I took 1 star off for this poor labeling which caused me to waste my time with a chat with Amazon and a call to 3M.
Our local Home Depot stopped carrying Filtrete for some odd reason. So glad we found this 6 pk box of filters for our home. We have a big dog that sheds a lot. These seem to keep the pet hair down to a minimum & our allergies are much better since we started using these!! Thanks Amazon, we love you!
All air filters are NOT created equally. 3M makes a couple of great filters but this one (Ultimate Allergen Reduction Filter 1900 MERV) is the very BEST. You can tell the difference within an hour of installation. An added bonus is that Amazon sells them in a convenient and economical 6-pack. No asthmatic or allergy suffering household should be without them!
the issue is that filtrete is not following industry standard. the industry standard is to use &#34;nominal&#34; sizing, so a 20x24x1 would be actually smaller. filtrete likes to break industry standards (they use MPR instead of the industry standard MERV) and when i purchased this filtrete filter it would not fit into my filter. this one should fit the bill as it is the size that a 20x24x1 nominal filter SHOULD be.
Answer: no