1″ Air Filters

1 Inch Air Filters

Replace Your Air Filters Today!

Select an air filter size below. If you are looking for a non-standard size, please send us an email to support@filterbox.us.

All 1 Inch Air Filters

17x28x1

Original price was: $136.40.Current price is: $54.56.

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17x30x1

Original price was: $155.40.Current price is: $62.16.

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18x18x1

Price range: $34.92 through $65.40

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18x19x1

Original price was: $125.90.Current price is: $50.36.

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18x20x1

Price range: $53.40 through $69.00

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18x21x1

Original price was: $125.90.Current price is: $50.36.

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18x22x1

Price range: $54.24 through $69.00

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18x24x1

Price range: $39.12 through $61.76

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18x25x1

Price range: $43.92 through $69.00

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18x27x1

Price range: $70.64 through $85.84

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18x28x1

Original price was: $146.90.Current price is: $58.76.

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18x30x1

Price range: $43.92 through $71.96

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18x36x1

Price range: $67.72 through $77.40

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19x19x1

Price range: $53.40 through $69.00

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19x20x1

Price range: $50.36 through $85.84

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19x21x1

Price range: $53.40 through $69.00

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19x22x1

Price range: $53.40 through $70.16

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19x23x1

Price range: $54.08 through $70.16

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19x25x1

Price range: $70.64 through $87.64

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19x27x1

Price range: $44.68 through $78.24

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19x30x1

Original price was: $155.40.Current price is: $62.16.

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20x20x1

Price range: $31.96 through $64.16

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20x21x1

Price range: $54.08 through $69.00

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20x22x1

Price range: $42.80 through $69.00

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20x23x1

Price range: $47.96 through $69.00

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20x24x1

Price range: $39.24 through $61.76

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20x25x1

Price range: $44.28 through $61.76

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20x27x1

Price range: $55.08 through $77.40

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20x30x1

Price range: $39.64 through $77.40

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20x32x1

Price range: $64.84 through $91.76

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20x34x1

Price range: $64.52 through $137.60

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20x36x1

Price range: $67.36 through $77.40

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20x40x1

Price range: $78.44 through $94.44

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21x21x1

Price range: $55.72 through $74.44

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21x22x1

Price range: $55.08 through $69.00

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21x23x1

Price range: $55.08 through $69.00

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22x22x1

Price range: $50.88 through $65.40

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22x24x1

Price range: $51.00 through $77.84

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22x26x1

Price range: $65.32 through $80.44

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22x28x1

Price range: $60.48 through $74.72

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22x30x1

Original price was: $171.30.Current price is: $68.52.

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22x36x1

Price range: $64.60 through $138.20

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22x37x1

Price range: $82.24 through $95.00

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23x25x1

Price range: $55.08 through $71.40

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23x30x1

Original price was: $171.20.Current price is: $68.48.

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24x24x1

Price range: $42.28 through $72.64

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24x25x1

Price range: $64.20 through $107.04

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24x28x1

Price range: $58.88 through $96.64

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24x30x1

Price range: $49.60 through $77.40

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24x36x1

Price range: $60.00 through $87.44

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