Lennox X6673

Lennox X6673 20x25x5 MERV 8 Replacement. Actual Size 19 3/4

Lennox X6673 20x25x5 MERV 8 Replacement. Actual Size 19 3/4" x 24 3/4" x 4 3/8." Made in Canada by Furnace Filters.Ca Pkg. of 3

$64.00
Lennox X6673 Furnace Filter 20x25x5 Replacement MERV 10. Actual Size 19 3/4

Lennox X6673 Furnace Filter 20x25x5 Replacement MERV 10. Actual Size 19 3/4" x 24 3/4" x 4 3/8." Made in Canada by Furnace Filters.Ca Pkg. of 3

$65.00
Lennox X6673 20 x 25 x 5 Replacement MERV 11. Actual Size 19 3/4

Lennox X6673 20 x 25 x 5 Replacement MERV 11. Actual Size 19 3/4" x 24 3/4" x 4 3/8." Made in Canada by Furnace Filters.Ca Pkg. of 3

$70.00
Lennox X6673 MERV 11 20x25x5 Healthy Climate for Model HCF20-11. Actual Filter Size 19 3/4

Lennox X6673 MERV 11 20x25x5 Healthy Climate for Model HCF20-11. Actual Filter Size 19 3/4" x 24 3/4" x 4 3/8". Package of 3

$112.00
Lennox X6673 MERV 11 20x25x5 Healthy Climate Solutions for Model HCF20-11. Package of 5

Lennox X6673 MERV 11 20x25x5 Healthy Climate Solutions for Model HCF20-11. Package of 5

$161.00
Lennox X6673 MERV 13 20x25x5 Replacement Filter. Actual Size 19 3/4

Lennox X6673 MERV 13 20x25x5 Replacement Filter. Actual Size 19 3/4" x 24 3/4" x 4 3/8." Made in Canada by Furnace Filters.Ca Pkg. of 3

$100.00
Lennox X6675 Furnace Filter 20x25x5 Healthy Climate Carbon Clean MERV 16 for Model HCF20-16. Package of 1

Lennox X6675 Furnace Filter 20x25x5 Healthy Climate Carbon Clean MERV 16 for Model HCF20-16. Package of 1

$139.00
Lennox X6675 Furnace Filter 20x25x5 Healthy Climate Carbon Clean MERV 16 for Model HCF20-16. Package of 2

Lennox X6675 Furnace Filter 20x25x5 Healthy Climate Carbon Clean MERV 16 for Model HCF20-16. Package of 2

$273.00