Filter
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31J81 - Lennox Washable Filter
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1" Filter

31J81 – Lennox Washable Filter

Original price was: $55.20.Current price is: $38.64.
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36K15 - R38543B008 Filter
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1" Filter

36K15 – R38543B008 Filter

Original price was: $43.47.Current price is: $30.43.
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36K16 - R38543B009 Filter 8 Merv
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1" Filter

36K16 – R38543B009 Filter 8 Merv

Original price was: $37.16.Current price is: $26.01.
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43H54 - Filter 25"" X 17-3/4"" X 3/4"",ALUM
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1" Filter

43H54 – Filter 25″” X 17-3/4″” X 3/4″”,ALUM

Original price was: $28.41.Current price is: $19.89.
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48J01 - Air Filter 16 Inch X 25 Inch X 1 Inch Aluminum Mesh Filter
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1" Filter

48J01 – Air Filter 16 Inch X 25 Inch X 1 Inch Aluminum Mesh Filter

Original price was: $53.66.Current price is: $37.56.
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51H76 - Filter 16X25X1
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1" Filter

51H76 – Filter 16X25X1

Original price was: $35.70.Current price is: $24.99.
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56M79 - Filter-AIR 20" X 22.25" X 1"
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1" Filter

56M79 – Filter-AIR 20″ X 22.25″ X 1″

Original price was: $20.35.Current price is: $14.25.
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71W18 - Metal Mesh Filter
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1" Filter

71W18 – Metal Mesh Filter

Original price was: $64.55.Current price is: $45.19.
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79J10 - Metal Mesh Filter
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1" Filter

79J10 – Metal Mesh Filter

Original price was: $54.00.Current price is: $37.80.
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82F97 - Air Filter 10 X20 X1
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1" Filter

82F97 – Air Filter 10 X20 X1

Original price was: $45.60.Current price is: $31.92.
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91X23 - HEALTHY CLIMATE MERV8 Pleated Filter 14X20X1(4-PACK)
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1" Filter

91X23 – HEALTHY CLIMATE MERV8 Pleated Filter 14X20X1(4-PACK)

Original price was: $37.26.Current price is: $26.08.
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98N44 - 20" X 25" X 1" MERV 8 Pleated Filters (4 PACK)
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1" Filter

98N44 – 20″ X 25″ X 1″ MERV 8 Pleated Filters (4 PACK)

Original price was: $39.13.Current price is: $27.39.