Products – Page 28 – DiscountFurnaceFilter.com

Lennox X0444 - PMAC-12C 28" x 17" x 6" Replacement Filter

Lennox X0444 - PMAC-12C 28" x 17" x 6" Replacement Filter

4 total reviews

Regular price From $44.23 USD

Regular price Sale price From $44.23 USD
Unit price per
Lennox X0445 - PMAC-20C 25" x 20" x 6" Replacement Filter

Lennox X0445 - PMAC-20C 25" x 20" x 6" Replacement Filter

5 total reviews

Regular price From $48.02 USD

Regular price Sale price From $48.02 USD
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Lennox X0581 - BMAC 16" x 25" x 3" Furnace Filter

Lennox X0581 - BMAC 16" x 25" x 3" Furnace Filter

1 total reviews

Regular price From $33.25 USD

Regular price Sale price From $33.25 USD
Unit price per
Lennox X0582 - BMAC 16" x 20" x 5" Furnace Filter

Lennox X0582 - BMAC 16" x 20" x 5" Furnace Filter

Regular price $40.93 USD

Regular price Sale price $40.93 USD
Unit price per
Lennox X0583 - 16" x 25" x 5" MERV 11 Pleated Air Filter

Lennox X0583 - 16" x 25" x 5" MERV 11 Pleated Air Filter

Regular price From $33.01 USD

Regular price Sale price From $33.01 USD
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Lennox X0584 - BMAC 16" x 26" x 5" Furnace Filter

Lennox X0584 - BMAC 16" x 26" x 5" Furnace Filter

3 total reviews

Regular price From $41.07 USD

Regular price Sale price From $41.07 USD
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Lennox X0585 - Healthy Climate 20" x 20" x 5" Replacement Filter, MERV 11

Lennox X0585 - Healthy Climate 20" x 20" x 5" Replacement Filter, MERV 11

13 total reviews

Regular price From $39.15 USD

Regular price Sale price From $39.15 USD
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Lennox X0586 - BMAC 20" x 25" x 5" Furnace Filter

Lennox X0586 - BMAC 20" x 25" x 5" Furnace Filter

5 total reviews

Regular price From $35.04 USD

Regular price Sale price From $35.04 USD
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Lennox X0587 - BMAC 20" x 26" x 5" Furnace Filter

Lennox X0587 - BMAC 20" x 26" x 5" Furnace Filter

1 total reviews

Regular price From $41.43 USD

Regular price Sale price From $41.43 USD
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Lennox X1152 - MF1-20 20" x 25" x 5" Furnace Filter

Lennox X1152 - MF1-20 20" x 25" x 5" Furnace Filter

3 total reviews

Regular price From $36.50 USD

Regular price Sale price From $36.50 USD
Unit price per
Lennox X2678 - HEPA-20 Replacement Charcoal Carbon Filter

Lennox X2678 - HEPA-20 Replacement Charcoal Carbon Filter

Regular price $46.42 USD

Regular price Sale price $46.42 USD
Unit price per
Lennox X4137 Healthy Climate HEPA-20 Carbon Pre-Filter

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Lennox X4137 Healthy Climate HEPA-20 Carbon Pre-Filter

Regular price $46.42 USD

Regular price Sale price $46.42 USD
Unit price per

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Lennox X4138 Healthy Climate HEPA-40/60 Carbon Pre-Filter

Lennox X4138 Healthy Climate HEPA-40/60 Carbon Pre-Filter

Regular price $46.93 USD

Regular price Sale price $46.93 USD
Unit price per
Lennox X5424 PMAC-20C | 25" x 20" x 6" MERV 16 Replacement Filter

Lennox X5424 PMAC-20C | 25" x 20" x 6" MERV 16 Replacement Filter

Regular price $176.33 USD

Regular price Sale price $176.33 USD
Unit price per
Lennox X5425 - PMAC-12C 28" x 17" x 6" MERV 16 Replacement Filter

Lennox X5425 - PMAC-12C 28" x 17" x 6" MERV 16 Replacement Filter

Regular price $147.32 USD

Regular price Sale price $147.32 USD
Unit price per
Lennox X5803 - Healthy Climate 94287161 8" HEPA Annual Kit for HEPA-20

Lennox X5803 - Healthy Climate 94287161 8" HEPA Annual Kit for HEPA-20

Regular price $142.58 USD

Regular price Sale price $142.58 USD
Unit price per
Lennox X6661 HCC20-28 | 21" x 28.5" x 5" Healthy Climate HC16 Cabinet

Lennox X6661 HCC20-28 | 21" x 28.5" x 5" Healthy Climate HC16 Cabinet

Regular price $129.04 USD

Regular price Sale price $129.04 USD
Unit price per
Lennox X6664 PCO-12C | 17" x 26" x 4" PureAir Replacement Filter

Lennox X6664 PCO-12C | 17" x 26" x 4" PureAir Replacement Filter

Regular price $38.02 USD

Regular price Sale price $38.02 USD
Unit price per
Lennox X6666 PCO-12C | 17" x 26" x 4" MERV 16 PureAir Replacement Filter

Lennox X6666 PCO-12C | 17" x 26" x 4" MERV 16 PureAir Replacement Filter

Regular price $115.60 USD

Regular price Sale price $115.60 USD
Unit price per
Lennox X6667 PCO-20C | 21" x 26" x 4" MERV 11 PureAir Replacement Filter

Lennox X6667 PCO-20C | 21" x 26" x 4" MERV 11 PureAir Replacement Filter

2 total reviews

Regular price $42.00 USD

Regular price Sale price $42.00 USD
Unit price per