Lennox X6669 - PureAir PCO-20C MERV 16 Replacement Filter 21" x 26" x 4"
Lennox X8345 - PureAir PCO-20C MERV 16 Upgrade Kit with Insert 21" x 26" x 4"
Lennox X8347 - PureAir PCO-12C MERV 16 Maintenance Kit with Insert 17" x 26" x 4"
Lennox X8348 - Healthy Climate PCO-20C MERV 10 MAINT KIT W/INSRT 21" x 26" x 4"
Lennox X8349 - PureAir PCO-12C MERV 10 Annual Maintenance Kit with Insert 17" x 26" x 4"
Aprilaire 313 - Healthy Home Air Filter For Aprilaire Whole-Home Air Purifiers, MERV 13, For Most Common Allergens
Carrier FILXXFNC0017 Air Filter
Carrier FILXXFNC0021 Air Filter
Honeywell FC100A1045 - Pleated Air Filter 21.5" x 27.5" x 4" MERV 11
Honeywell FR8000A2020 - Pleated Air Filter 20" x 20" MERV 15
Honeywell FC200E1003 - Pleated Air Filter 16" x 20" x 4" MERV 13
Lennox X6664 - PureAir PCO-12C Replacement Filter 17" x 26" x 4"
Lennox X6667 - PureAir PCO-20C MERV 10 Replacement Filter 21" x 26" x 4"
Aprilaire 213 Filter
Honeywell FC200E1011 - Pleated Air Filter 20" x 20" x 4" MERV 13
Honeywell FC100A1003 - Pleated Air Filter 16" x 20" x 4" MERV 11
Honeywell FC100A1011 - Pleated Air Filter 20" x 20" x 4" MERV 11
Honeywell FC100A1037 - Pleated Air Filter 20" x 25" x 4" MERV 11
Aprilaire 413 - Healthy Home Air Filter For Aprilaire Whole-Home Air Purifiers
Honeywell FC100A1029 - Pleated Air Filter 16" x 25" x 4" MERV 11
Lennox X6666 - PureAir PCO-12C MERV 16 Replacement Filter 17" x 26" x 4"
Out of stock
Lennox X8344 - PureAir PCO-20C MERV 16 Upgrade Kit without Insert - 21" x 26" x 4"
Out of stock
Lennox X8346 - PureAir PCO-12C MERV 16 Maintenance Kit without Insert 17" x 26" x 4"
Out of stock
Lennox Y4591 - 1st Generation to 2nd Generation Conversion Kit: Healthy Climate PCO-20C MERV 16 w/ Insert 21" x 26" x 4"
Out of stock
Lennox Y4593 - 1st Generation to 2nd Generation Conversion Kit: Healthy Climate PCO-20C MERV 10 MAINT KIT W/ INSRT 21" x 26" x 4"
Out of stock
Lennox Y4594 - 1st Generation to 2nd Generation Conversion Kit: Healthy Climate PCO-12C MERV 10 w/ Insert 17" x 26" x 4"
Out of stock
GlasFloss Z-Line 16x25x4" Pleated Filter
Out of stock
GeneralAire F1016 - 20" x 25" x 4" TERSus MERV 11 Pleated Air Filter
Out of stock
GeneralAire F1018 - 16" x 25" x 4" TERSus MERV 11 Pleated Air Filter
Out of stock
GeneralAire F1020 - 20" x 25" x 4" TERSus MERV 13 Pleated Air Filter
Out of stock
GeneralAire F1021 - 16" x 25" x 4" TERSus MERV 13 Pleated Air Filter
Out of stock
Honeywell FC100A1052 - Pleated Air Filter 20" x 12.5" x 4" MERV 11
Out of stock