Rockruth 9×55.5×1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 55.5 x .75″ – FK9x55.5x1A-M8-4

$76.65
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Rockruth 9x55x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 55 x .75″ – FK9x55x1A-M8-4

$64.15
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Rockruth 9×57.5×1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 57.5 x .75″ – FK9x57.5x1A-M8-4

$64.15
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Rockruth 9×58.5×1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 58.5 x .75″ – FK9x58.5x1A-M8-4

$76.65
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Rockruth 9×6.5×1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 6.5 x .75″ – FK9x6.5x1A-M8-4

$46.45
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Rockruth 9×60.5×1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 60.5 x .75″ – FK9x60.5x1A-M8-4

$79.00
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Rockruth 9x60x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 60 x .75″ – FK9x60x1A-M8-4

$66.50
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Rockruth 9×63.5×1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 63.5 x .75″ – FK9x63.5x1A-M8-4

$79.00
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Rockruth 9×64.5×1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 64.5 x .75″ – FK9x64.5x1A-M8-4

$66.50
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Rockruth 9×65.5×1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 65.5 x .75″ – FK9x65.5x1A-M8-4

$66.50
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Rockruth 9x66x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 66 x .75″ – FK9x66x1A-M8-4

$66.50
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