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4" Inch Filters

4" Inch Filters

Long lasting, strong, and durable, these are just a few words to describe our line of Glasfloss ZL 4 Inch pleated HVAC filters. Utilized for residential, commercial, industrial, healthcare, and other building filtration requirements. Manufactured for difficult air flow environments in mind, the four Inch filters are recommended by HVAC technicians nationwide. With our fast free shipping service, our customers save on cost, but get improved convenience and trustworthy quality.

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12x24x4 MERV 10 ( FPR 6-7 ) Pleated 4" Inch Air Filters for HVAC Systems by Glasfloss. 2 Pack. Exact Size: 11-3/8 x 23-3/8 x 3-3/4

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Now: $31.97

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12x24x4 MERV 10 ( FPR 6-7 ) Pleated 4" Inch Air Filters for HVAC Systems by Glasfloss. 4 Pack. Exact Size: 11-3/8 x 23-3/8 x 3-3/4

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Now: $45.97

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12x24x4 MERV 10 ( FPR 6-7 ) Pleated 4" Inch Air Filters for HVAC Systems by Glasfloss. Case of 6. Exact Size: 11-3/8 x 23-3/8 x 3-3/4

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Now: $62.97

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12x24x4 MERV 11 ( FPR 8-9 ) Pleated 4" Inch Air Filters for HVAC Systems by Glasfloss. 2 Pack. Exact Size: 11-3/8 x 23-3/8 x 3-3/4

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Now: $36.97

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12x24x4 MERV 11 ( FPR 8-9 ) Pleated 4" Inch Air Filters for HVAC Systems by Glasfloss. 4 Pack. Exact Size: 11-3/8 x 23-3/8 x 3-3/4

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Now: $65.97

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12x24x4 MERV 11 ( FPR 8-9 ) Pleated 4" Inch Air Filters for HVAC Systems by Glasfloss. Case of 6. Exact Size: 11-3/8 x 23-3/8 x 3-3/4

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Now: $84.97

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12x24x4 MERV 13 ( FPR 10 ) Pleated 4" Inch Air Filters for HVAC Systems by Glasfloss. 2 Pack. Exact Size: 11-3/8 x 23-3/8 x 3-3/4

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Now: $48.97

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12x24x4 MERV 13 ( FPR 10 ) Pleated 4" Inch Air Filters for HVAC Systems by Glasfloss. 4 Pack. Exact Size: 11-3/8 x 23-3/8 x 3-3/4

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Now: $96.97

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12x24x4 MERV 13 ( FPR 10 ) Pleated 4" Inch Air Filters for HVAC Systems by Glasfloss. Case of 6. Exact Size: 11-3/8 x 23-3/8 x 3-3/4

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Now: $128.97

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12x24x4 MERV 8 ( FPR 5-6 ) Pleated 4" Inch HVAC Filters for AC and Furnace. 2 Pack. Exact Size: 11-3/8 x 23-3/8 x 3-3/4

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Now: $30.97

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12x24x4 MERV 8 ( FPR 5-6 ) Pleated 4" Inch HVAC Filters for AC and Furnace. 4 Pack. Exact Size: 11-3/8 x 23-3/8 x 3-3/4

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Now: $43.97

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12x24x4 MERV 8 ( FPR 5-6 ) Pleated 4" Inch HVAC Filters for AC and Furnace. Case of 6. Exact Size: 11-3/8 x 23-3/8 x 3-3/4

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Now: $58.97

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