Replacement Furnace Filters | Air Filters – DiscountFurnaceFilter.com

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297 products

Lennox X6675 Air Filter – Lennox X6675 Healthy Climate Filter Replacement

Lennox X6675 Air Filter – Lennox X6675 Healthy Climate Filter Replacement

42 total reviews

Regular price From $113.80 USD

Regular price Sale price From $113.80 USD
Unit price per
Lennox X6670 - Healthy Climate HCF16-11 MERV 11 Replacement Filter 16" x 25" x 5"

Lennox X6670 - Healthy Climate HCF16-11 MERV 11 Replacement Filter 16" x 25" x 5"

69 total reviews

Regular price From $39.61 USD

Regular price Sale price From $39.61 USD
Unit price per
Lennox Healthy Climate Filters – Lennox X6673 Air Filter

Lennox Healthy Climate Filters – Lennox X6673 Air Filter

37 total reviews

Regular price From $39.61 USD

Regular price Sale price From $39.61 USD
Unit price per
Lennox X6672 - Carbon Clean Healthy Climate HCF16-16 MERV 16 Replacement Filter 16" x 25" x 5"

Lennox X6672 - Carbon Clean Healthy Climate HCF16-16 MERV 16 Replacement Filter 16" x 25" x 5"

30 total reviews

Regular price From $79.34 USD

Regular price Sale price From $79.34 USD
Unit price per
Lennox X8795 - Healthy Climate PureAir Annual Maintenance Kit for PCO20-28

Lennox X8795 - Healthy Climate PureAir Annual Maintenance Kit for PCO20-28

19 total reviews

Regular price $197.25 USD

Regular price Sale price $197.25 USD
Unit price per
Aprilaire 213 Filter