What is the MERV rating for this product?
1460572
The MERV rating is 11. The MPR rating is 1100. An MPR range of 1000 to 1500 is within the 11 MERV rating. I found this information on the Filtrete website.
1460573
These have been changed and now they do not allow for the air flow that they used to. I called 3M and was told that is the way they are now. I have to find a new product after all these years. I am very unhappy.
1460574
I am really sorry - I don't know. The man who services my furnace uses this product but he is sick and unavailable.
1516091
If I remember correctly the boair being a electrostatic filter does not have a MERV rating.
777606
Dear D. Lester: No, no MERV rating anywhere on the item nor on the packaging/box. Said filter is a basic, fiberglass-type of filter. BTW, I purchased one case of these filters, there was suppose to be 12 in the case (case count of 12), but the box, undamaged and unopened, only had 11 filters in it. Good luck. Sincerely, Bill Bochynski 626-524-4392
537777
I do not know grade but after about two years, there has been no sign of rust and drainer looks like the day it arrived. Happy with product.
1476718
No idea about the ratings, but I have it in a bathroom that is used on a daily basis for showers, etc. Been there a month with no problems.
478686
I realize that I'm years late to comment on this, but that is exactly why you should use the forums for complaints about the company/fulfillment/etc. and use the ratings for the products. I didn't see your rating when skimming through, but I saw the effect of your two-star rating. Now, years after many people have had to wait for their units, production is not longer having trouble keeping up with demand, and your two-star rating is no longer relevant, but still affects the average rating.Regardless, Chris N. was a jerk in the way he/she addressed the misuse of the rating system.
1903586
I don't know if it specifically has an R value rating. It is to be used with insulation, not as a replacement of insulation.
1754398
Sorry, I really don't know the rating. I am using one for my 700 watt microwave, and one for a toaster oven and haven't had any problems.
1620858
I don't know the rating but I fill mine to between 7 and 8. It's a great tire and long wearing.
1194488
My guess is 7 or 8 based on the arrestance valueSource: http://www.mechreps.com/PDF/Merv_Rating_Chart.pdf
629353
Your Model number is for the cabinet. All you need to know is that the filter it takes is is a 20x25x5!After that, you need to chose a MERV rating. Most people can get by just fine with a MERV 10. But if you get a MERV 16 it will help with allergies and it will catch more and even smaller particles
2194961
You can read about it here: Its rated for 1/2 hr.http://www.sentrysafe.com/Products/166/0500_Fire_Chest
900041
I'm sorry, I don't know the answer, but you can ask at Mercola.com . He is very knowledgeable.
1216377
The box and the filter have MERV 10 printed on them, so I assume it's MERV 10.
2211265
I did not see either rating on my unit. And, according to webstaurantstore.com "This unit is not designed for constant, commercial use. Choose a Gold Medal or Waring product instead. " hope that helps
911840
It should not cause a problem with the furnace, MERV 11 is a higher rating for trapping particulates. See this site http://www.filters4life.com/What-is-MERV-rating-s/4961.htm among others for a better idea.
2193395
The product is clearly labeled Pharma Grade. I suggest you contact the company directly.