18x36x1 MERV 8 Pleated Air Filter

Easiest way to get odd size filters.

Had a slight glitch but the Administrative staff handled it professionally and expeditiously. Thank you. FB

Just what I was looking for

My air conditioning filter, for some reason is hard to find and I had ordered the wrong size because there was three numbers existing on the old filter from Filterbuy. When I received the filters they were too long and wide for my opening when I called, I had one of the nicest And most knowledgeable customer service rep. She was very kind and very patient and when she saw the mistake that I had made, she corrected it and sent me a replacement. She is an asset to your company.

Fast delivery. Filters are excellent!