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Filter King 12.5x18x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 12.5 x 18 x .75"
Regular price $85.29 USDRegular price $85.29 USDUnit price per -
Filter King 12x12x1 Air Filter | 12-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 11.5 x 11.5 x .75"
Regular price $81.50 USDRegular price $81.50 USDUnit price per -
Filter King 12x18x1 Air Filter | 12-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 12 x 18 x .75"
Regular price $254.63 USDRegular price $254.63 USDUnit price per -
Filter King 12x20x1 Air Filter | 12-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 11.75 x 19.75 x .75"
Regular price $207.57 USDRegular price $207.57 USDUnit price per -
Filter King 12.5x21x1 Air Filter | 12-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 12.5 x 21 x .75"
Regular price $254.63 USDRegular price $254.63 USDUnit price per -
Filter King 12.5x21x2 Air Filter | 6-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 12.5 x 21 x 1.75"
Regular price $123.65 USDRegular price $123.65 USDUnit price per -
Filter King 12.5x21x1 Air Filter | 6-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 12.5 x 21 x .75"
Regular price $101.35 USDRegular price $101.35 USDUnit price per -
Filter King 12.75x21x1 Air Filter | 6-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 12.75 x 21 x .75"
Regular price $102.15 USDRegular price $102.15 USDUnit price per -
Filter King 12.13x19.5x1 Air Filter | 6-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 12.13 x 19.5 x .75"
Regular price $126.73 USDRegular price $126.73 USDUnit price per -
Filter King 12.75x21x2 Air Filter | 6-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 12.75 x 21 x 1.75"
Regular price $129.54 USDRegular price $129.54 USDUnit price per -
Filter King 12x18x2 Air Filter | 6-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 12 x 18 x 1.75"
Regular price $129.54 USDRegular price $129.54 USDUnit price per -
Filter King 12x12x2 Air Filter | 6-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 12x12x1.75"
Regular price $115.22 USDRegular price $115.22 USDUnit price per -
Filter King 12x18x1 Air Filter | 6-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 11.5 x 17.5 x .75"
Regular price $68.36 USDRegular price $68.36 USDUnit price per -
Filter King 12x16x1 Air Filter | 6-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 11.5 x 15.5 x .75"
Regular price $110.69 USDRegular price $110.69 USDUnit price per -
Filter King 12x12x2 Air Filter | 6-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 11.5 x 11.5 x 1.75"
Regular price $113.89 USDRegular price $113.89 USDUnit price per -
Filter King 12x16x2 Air Filter | 6-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 11.5 x 15.5 x 1.75"
Regular price $132.52 USDRegular price $132.52 USDUnit price per
