Customers most agreed on the following attributes:
Comments about IAQ 12" X 12" X 1" MERV 11 Pleated Filter:
This size is hard to find & expensive when you do find it in a store. So glad I found iaqsource.com! Thanks!
Comments about IAQ 12" X 12" X 1" MERV 11 Pleated Filter:
This is like every other filter I have purchased from this company. Excellent. It is great to be able to buy from one source and not have to worry about the product.
Comments about IAQ 12" X 12" X 1" MERV 11 Pleated Filter:
I read some comments that the true size is a bit smaller than 12x12. I felt this allowed the filters to fit in the opening better. Seems like a very good product for a great price.
[1 of 1 customers found this review helpful]
Comments about IAQ 12" X 12" X 1" MERV 11 Pleated Filter:
Even though you're ordering 12" x 12", the filters you receive are actually labeled as 11.5" x 11.5" I'm guessing someone decided it would allow an additional filter to be produced if they used 0.25 sq. inches less material per product. Their "Quality Filters" brand 20" x 20" MERV 11 Kimberly Clark filters are actually the correct size so feel free to try other sizes since they may be a perfect fit. Also, these don't seem flow as well as the 3M Filtrete products I have been using-- causing a noticeable increase in noise and a difference in pressure within the HVAC system (try to pull one off while the blower is running and it's a lot more difficult)
Filter-outlet shipped them quickly, but they were loose inside the cardboard box and not wrapped in anything. I assumed a package of six would be in a package, now I'm storing them inside a plastic trash bag until I use them.
Comments about IAQ 12" X 12" X 1" MERV 11 Pleated Filter:
This filter size is impossible to find at local warehouse building retailers. IAQ always has it available. I was skeptical about the claim that a MERV 11 filter would make a big difference for our indoor air quality. However, this is my second year using them and I have noticed a huge difference. In our older home (> 75 years old) the filters last about 2 months, though some newer homes may get even longer service. If you have family members with allergy problems, a MERV 11 filter like this one is a must.
Shipping EXCEEDED expectations as it always does from IAQ
[1 of 2 customers found this review helpful]
Comments about IAQ 12" X 12" X 1" MERV 11 Pleated Filter:
I had moved into a condominium development and was anxious to have my heating and air conditioning system inspected. While 16X25X1 filters are available at every big box and local hardware stores, my system required 12X12X1 and 14X14X1 filters. These odd filter sizes were no where to be found in my neighborhood. I started some internet searching and found this site. Their filters seem to have very good particulate retention and are available in the unusual sizes that I requre. They seemed competively priced [...]
Arrived within the promised time and with no damage. Thank you
[2 of 2 customers found this review helpful]
Comments about IAQ 12" X 12" X 1" MERV 11 Pleated Filter:
The dimensions of the filters was NOT as advertised. While the website DOES state that the dimensions specified are NOMINAL, there is no indication of the PRECISE dimensions of these filters.
I need 12 x 12 x 1: I received 11 3/4 x 11 5/8 x 1/2. The filters sent to me did not "work" in my filter housing, so I returned them for a refund.
The quality of the filter CONTENT appears excellent: the DIMENSIONS appear to be ersatz.