Lennox X6664 - PureAir PCO-12C Replacement Filter 17" x 26" x 4"
Lennox X6666 - PureAir PCO-12C MERV 16 Replacement Filter 17" x 26" x 4"
Lennox X8347 - PureAir PCO-12C MERV 16 Maintenance Kit with Insert 17" x 26" x 4"
Lennox X8349 - PureAir PCO-12C MERV 10 Annual Maintenance Kit with Insert 17" x 26" x 4"
Lennox X8346 - PureAir PCO-12C MERV 16 Maintenance Kit without Insert 17" x 26" x 4"
Out of stock