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 9x56x1 Air Filter 4-PACK MERV 8 Actual Size 9 x 56 x .75″ – FK9x56x1A-M8-4

$76.65
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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 9x58x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 58 x .75″ – FK9x58x1A-M8-4

$76.65
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Rockruth 9×59.5×1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9 x 59.5 x .75) – FK9x59.5x1A-M8-4

$79.00
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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 9×61.5×1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9 x 61.5 x .75″ – FK9x61.5x1A-M8-4

$79.00
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Rockruth 9x61x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9 x 61 x .75) – FK9x61x1A-M8-4

$79.00
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Rockruth 9×62.5×1 Air Filter 4-PACK MERV 8 Actual Size 9 x 62.5 x .75″ – FK9x62.5x1A-M8-4

$79.00
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