2 Pack 6675 20X25X5 MERV 16 Air Filter Compatible with 20X25X5 Healthy Climate C
It will last to 1 year.
2-Pack 6672 16X25X5 MERV 16 Filter Compatible with Lennox 16X25X5 and Lennox HCC
It will last to 1 year.
2-Pack 6672 16X25X5 MERV 16 Filter Compatible with Lennox 16X25X5 and Lennox HCC
Compatible Device Compatible with Lennox X6672 16x25x5 Furnace HVAC System. it will last to 1 year. breath freely, and enjoy a healthy life. Material Type PP+PET+Filter Paper. Item model number X6672.