Home Air Conditioning Filters “Cleaner Air with Nordic Pure 18x20x1 MERV 10 Filters” “Cleaner Air with Nordic Pure 18x20x1 MERV 10 Filters” Mike Izzo Mar 01, 2023 comments off Tweet on Twitter Share on Facebook Pinterest Price: $52.99(as of Mar 01,2023 20:21:44 UTC – Details)