Rockruth 9x46x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 46 x .75″ – FK9x46x1A-M8-4

$50.95
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Rockruth 9x47x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 47 x .75″ – FK9x47x1A-M8-4

$65.05
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Rockruth 9×48.5×1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 48.5 x .75″ – FK9x48.5x1A-M8-4

$62.75
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Rockruth 9x48x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 48 x .75″ – FK9x48x1A-M8-4

$52.85
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Rockruth 9×49.5×1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 49.5 x .75″ – FK9x49.5x1A-M8 -4

$63.55
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Rockruth 9x50x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 50 x .75″ – FK9x50x1A-M8-4

$76.05
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Rockruth 9×52.5×1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 52.5 x .75″ – FK9x52.5x1A-M8-4

$76.05
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Rockruth 9x53x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 53 x .75″ – FK9x53x1A-M8 -4

$76.05
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Rockruth 9×54.5×1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 54.5 x .75″ – FK9x54.5x1A-M8-4

$64.15
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Rockruth 9x54x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 54 x .75″ – FK9x54x1A-M8-12

$53.65
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Rockruth 9x54x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 54 x .75″ – FK9x54x1A-M8-4

$66.15
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