The filters I purchased are well-made and at a reasonable price. I consider myself a pretty good expert end user. I recently retired from a school district as a supervisor of facilities. We had four buildings with a total square footage of over 300,000 ft. (we used a lot of filters and even a lot more with Covid-19. I became very familiar with filters during the whole COVID-19 fiasco. It was a nightmare dealing with the teachers unions. I would recommend the use filterbuy filters but just dont get caught up in the whole Merv-mania thing
These furnace filters are hard to find. It was very easy to use your website, and the prices are less than all local sources. The package arrived very quickly. Excellent all around, and I'll use your services again!
Filament not lined up on several bottom rungs , pattern runs off which made for a 1/2 gap on lower corner., had to put tape on gap.Very poor quality control. Ordered lowest quality but still no excuse for this
[This review was collected as part of a promotion.] ordered 6 19.5 X 23 X 1 Merv 8 filters. Rec'd 6 19.5 X 23 X 1 Merv 11 filters. My HVAC guys tell me that the Merv 11 filters are to restrictive causing the coil to freeze up. To prevent this I have to change the filters far more often. This is not cost effective I'm not happy