Filter King 39x17.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 39 x 17.5 x .75

Filter King 5x8.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5 x 8.5 x .75" | 5 H x 8.5 W x 1 D in | Wayfair FK5x8.5x1A-M8-4

Features:FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 4.5" x 10.5" x 1a" - Actual Size: 4.5" x 10.5" x .75"MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA... ... more

Filter King 5x8x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5 x 8 x .75" | 5 H x 8 W x 1 D in | Wayfair FK5x8x1A-M8-4

Features:FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 4.5" x 10.5" x 1a" - Actual Size: 4.5" x 10.5" x .75"MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA... ... more

Filter King 5.5x8.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5.5 x 8.5 x .75" | 5.5 H x 8.5 W x 1 D in | Wayfair FK5.5x8.5x1A-M8-4

Features:FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 4.5" x 10.5" x 1a" - Actual Size: 4.5" x 10.5" x .75"MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA... ... more

Filter King 4.5x8.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4.5 x 8.5 x .75" | 4.5 H x 8.5 W x 1 D in | Wayfair FK4.5x8.5x1A-M8-4

Features:FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 4.5" x 10.5" x 1a" - Actual Size: 4.5" x 10.5" x .75"MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA... ... more

Filter King 5.5x8x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5.5 x 8 x .75" | 5.5 H x 8 W x 1 D in | Wayfair FK5.5x8x1A-M8-4

Features:FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 4.5" x 10.5" x 1a" - Actual Size: 4.5" x 10.5" x .75"MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA... ... more

Filter King 4.5x8x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4.5 x 8 x .75" | 4.5 H x 8 W x 1 D in | Wayfair FK4.5x8x1A-M8-4

Features:FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 4.5" x 10.5" x 1a" - Actual Size: 4.5" x 10.5" x .75"MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA... ... more

Filter King 4x16.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 16.5 x .75" | 4 H x 16.5 W x 1 D in | Wayfair FK4x16.5x1A-M8-4

Features:FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 4.5" x 10.5" x 1a" - Actual Size: 4.5" x 10.5" x .75"MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA... ... more

Filter King 4x20x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 20 x .75" | 4 H x 20 W x 1 D in | Wayfair FK4x20x1A-M8-4

Features:FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 4.5" x 10.5" x 1a" - Actual Size: 4.5" x 10.5" x .75"MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA... ... more

Filter King 4x5.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 5.5 x .75" | 4 H x 5.5 W x 1 D in | Wayfair FK4x5.5x1A-M8-4

Features:FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 4.5" x 10.5" x 1a" - Actual Size: 4.5" x 10.5" x .75"MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA... ... more

Filter King 4x52x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 52 x .75" | 4 H x 52 W x 1 D in | Wayfair FK4x52x1A-M8-4

Features:FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 4.5" x 10.5" x 1a" - Actual Size: 4.5" x 10.5" x .75"MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA... ... more

Filter King 4x52.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 52.5 x .75" | 4 H x 52.5 W x 1 D in | Wayfair FK4x52.5x1A-M8-4

Features:FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 4.5" x 10.5" x 1a" - Actual Size: 4.5" x 10.5" x .75"MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA... ... more

Filter King 4x55.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 55.5 x .75" | 4 H x 55.5 W x 1 D in | Wayfair FK4x55.5x1A-M8-4

Features:FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 4.5" x 10.5" x 1a" - Actual Size: 4.5" x 10.5" x .75"MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA... ... more

Filter King 4x59.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 59.5 x .75" | 4 H x 59.5 W x 1 D in | Wayfair FK4x59.5x1A-M8-4

Features:FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 4.5" x 10.5" x 1a" - Actual Size: 4.5" x 10.5" x .75"MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA... ... more

Filter King 4x64x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 64 x .75" | 4 H x 64 W x 1 D in | Wayfair FK4x64x1A-M8-4

Features:FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 4.5" x 10.5" x 1a" - Actual Size: 4.5" x 10.5" x .75"MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA... ... more

Filter King 4.5x31.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4.5 x 31.5 x .75" | 4.5 H x 31.5 W x 1 D in | Wayfair FK4.5x31.5x1A-M8-4

Features:FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 4.5" x 10.5" x 1a" - Actual Size: 4.5" x 10.5" x .75"MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA... ... more

Filter King 4.5x35.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4.5 x 35.5 x .75" | 4.5 H x 35.5 W x 1 D in | Wayfair FK4.5x35.5x1A-M8-4

Features:FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 4.5" x 10.5" x 1a" - Actual Size: 4.5" x 10.5" x .75"MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA... ... more

Filter King 5.5x16.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5.5 x 16.5 x .75" | 5.5 H x 16.5 W x 1 D in | Wayfair FK5.5x16.5x1A-M8-4

Features:FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 4.5" x 10.5" x 1a" - Actual Size: 4.5" x 10.5" x .75"MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA... ... more

Filter King 4x28x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 28 x .75" | 4 H x 28 W x 1 D in | Wayfair FK4x28x1A-M8-4

Features:FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 4.5" x 10.5" x 1a" - Actual Size: 4.5" x 10.5" x .75"MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA... ... more

Filter King 4x49x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 49 x .75" | 4 H x 49 W x 1 D in | Wayfair FK4x49x1A-M8-4

Features:FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 4.5" x 10.5" x 1a" - Actual Size: 4.5" x 10.5" x .75"MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA... ... more

Filter King 4x50.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 50.5 x .75" | 4 H x 50.5 W x 1 D in | Wayfair FK4x50.5x1A-M8-4

Features:FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 4.5" x 10.5" x 1a" - Actual Size: 4.5" x 10.5" x .75"MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA... ... more

Filter King 4x63x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 63 x .75" | 4 H x 63 W x 1 D in | Wayfair FK4x63x1A-M8-4

Features:FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 4.5" x 10.5" x 1a" - Actual Size: 4.5" x 10.5" x .75"MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA... ... more

Filter King 4x7.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 7.5 x .75" | 4 H x 7.5 W x 1 D in | Wayfair FK4x7.5x1A-M8-4

Features:FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 4.5" x 10.5" x 1a" - Actual Size: 4.5" x 10.5" x .75"MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA... ... more

Filter King 4x9x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 9 x .75" | 4 H x 9 W x 1 D in | Wayfair FK4x9x1A-M8-4

Features:FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 4.5" x 10.5" x 1a" - Actual Size: 4.5" x 10.5" x .75"MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA... ... more

Filter King 4.5x12x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4.5 x 12 x .75" | 4.5 H x 12 W x 1 D in | Wayfair FK4.5x12x1A-M8-4

Features:FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 4.5" x 10.5" x 1a" - Actual Size: 4.5" x 10.5" x .75"MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA... ... more

Filter King 4.5x32.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4.5 x 32.5 x .75" | 4.5 H x 32.5 W x 1 D in | Wayfair FK4.5x32.5x1A-M8-4

Features:FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 4.5" x 10.5" x 1a" - Actual Size: 4.5" x 10.5" x .75"MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA... ... more

Filter King 4.5x42x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4.5 x 42 x .75" | 4.5 H x 42 W x 1 D in | Wayfair FK4.5x42x1A-M8-4

Features:FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 4.5" x 10.5" x 1a" - Actual Size: 4.5" x 10.5" x .75"MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA... ... more

Filter King 4.5x50x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4.5 x 50 x .75" | 4.5 H x 50 W x 1 D in | Wayfair FK4.5x50x1A-M8-4

Features:FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 4.5" x 10.5" x 1a" - Actual Size: 4.5" x 10.5" x .75"MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA... ... more

Filter King 5x27.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5 x 27.5 x .75" | 5 H x 27.5 W x 1 D in | Wayfair FK5x27.5x1A-M8-4

Features:FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 4.5" x 10.5" x 1a" - Actual Size: 4.5" x 10.5" x .75"MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA... ... more

Filter King 5x35x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5 x 35 x .75" | 5 H x 35 W x 1 D in | Wayfair FK5x35x1A-M8-4

Features:FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 4.5" x 10.5" x 1a" - Actual Size: 4.5" x 10.5" x .75"MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA... ... more

Filter King 5x4.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5 x 4.5 x .75" | 5 H x 4.5 W x 1 D in | Wayfair FK5x4.5x1A-M8-4

Features:FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 4.5" x 10.5" x 1a" - Actual Size: 4.5" x 10.5" x .75"MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA... ... more

Filter King 5x52x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5 x 52 x .75" | 5 H x 52 W x 1 D in | Wayfair FK5x52x1A-M8-4

Features:FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 4.5" x 10.5" x 1a" - Actual Size: 4.5" x 10.5" x .75"MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA... ... more

Filter King 5x52.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5 x 52.5 x .75" | 5 H x 52.5 W x 1 D in | Wayfair FK5x52.5x1A-M8-4

Features:FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 4.5" x 10.5" x 1a" - Actual Size: 4.5" x 10.5" x .75"MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA... ... more

Filter King 5x55x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5 x 55 x .75" | 5 H x 55 W x 1 D in | Wayfair FK5x55x1A-M8-4

Features:FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 4.5" x 10.5" x 1a" - Actual Size: 4.5" x 10.5" x .75"MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA... ... more

Filter King 5x59.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5 x 59.5 x .75" | 5 H x 59.5 W x 1 D in | Wayfair FK5x59.5x1A-M8-4

Features:FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 4.5" x 10.5" x 1a" - Actual Size: 4.5" x 10.5" x .75"MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA... ... more

Filter King 5x62.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5 x 62.5 x .75" | 5 H x 62.5 W x 1 D in | Wayfair FK5x62.5x1A-M8-4

Features:FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 4.5" x 10.5" x 1a" - Actual Size: 4.5" x 10.5" x .75"MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA... ... more

Filter King 5x64.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5 x 64.5 x .75" | 5 H x 64.5 W x 1 D in | Wayfair FK5x64.5x1A-M8-4

Features:FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 4.5" x 10.5" x 1a" - Actual Size: 4.5" x 10.5" x .75"MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA... ... more

Filter King 5.5x20x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5.5 x 20 x .75" | 5.5 H x 20 W x 1 D in | Wayfair FK5.5x20x1A-M8-4

Features:FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 4.5" x 10.5" x 1a" - Actual Size: 4.5" x 10.5" x .75"MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA... ... more

Filter King 5.5x22.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5.5 x 22.5 x .75" | 5.5 H x 22.5 W x 1 D in | Wayfair FK5.5x22.5x1A-M8-4

Features:FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 4.5" x 10.5" x 1a" - Actual Size: 4.5" x 10.5" x .75"MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA... ... more