Filter King 4.5x9x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4.5 x 9 x .75" | 4.5 H x 9 W x 1 D in | Wayfair FK4.5x9x1A-M8-4

Filter King 5.5x9x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5.5 x 9 x .75" | 5.5 H x 9 W x 1 D in | Wayfair FK5.5x9x1A-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 4.5x9.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4.5 x 9.5 x .75" | 4.5 H x 9.5 W x 1 D in | Wayfair FK4.5x9.5x1A-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 4x9.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 9.5 x .75" | 4 H x 9.5 W x 1 D in | Wayfair FK4x9.5x1A-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 5x9.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5 x 9.5 x .75" | 5 H x 9.5 W x 1 D in | Wayfair FK5x9.5x1A-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 4x8x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 8 x .75" | 4 H x 8 W x 1 D in | Wayfair FK4x8x1A-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 4x8.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 8.5 x .75" | 4 H x 8.5 W x 1 D in | Wayfair FK4x8.5x1A-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 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 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 4x24x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 24 x .75" | 4 H x 24 W x 1 D in | Wayfair FK4x24x1A-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 4x34.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 34.5 x .75" | 4 H x 34.5 W x 1 D in | Wayfair FK4x34.5x1A-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 4x45.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 45.5 x .75" | 4 H x 45.5 W x 1 D in | Wayfair FK4x45.5x1A-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 4x54x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 54 x .75" | 4 H x 54 W x 1 D in | Wayfair FK4x54x1A-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 4.5x19.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4.5 x 19.5 x .75" | 4.5 H x 19.5 W x 1 D in | Wayfair FK4.5x19.5x1A-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 4.5x33x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4.5 x 33 x .75" | 4.5 H x 33 W x 1 D in | Wayfair FK4.5x33x1A-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 4.5x39.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4.5 x 39.5 x .75" | 4.5 H x 39.5 W x 1 D in | Wayfair FK4.5x39.5x1A-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 4.5x60.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4.5 x 60.5 x .75" | 4.5 H x 60.5 W x 1 D in | Wayfair FK4.5x60.5x1A-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 5x18x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5 x 18 x .75" | 5 H x 18 W x 1 D in | Wayfair FK5x18x1A-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 5x53x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5 x 53 x .75" | 5 H x 53 W x 1 D in | Wayfair FK5x53x1A-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 4x15.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 15.5 x .75" | 4 H x 15.5 W x 1 D in | Wayfair FK4x15.5x1A-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 4x21x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 21 x .75" | 4 H x 21 W x 1 D in | Wayfair FK4x21x1A-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 4x22x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 22 x .75" | 4 H x 22 W x 1 D in | Wayfair FK4x22x1A-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 4x32x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 32 x .75" | 4 H x 32 W x 1 D in | Wayfair FK4x32x1A-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 4x41.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 41.5 x .75" | 4 H x 41.5 W x 1 D in | Wayfair FK4x41.5x1A-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 4x53.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 53.5 x .75" | 4 H x 53.5 W x 1 D in | Wayfair FK4x53.5x1A-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 4.5x20x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4.5 x 20 x .75" | 4.5 H x 20 W x 1 D in | Wayfair FK4.5x20x1A-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 4.5x4x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4.5 x 4 x .75" | 4.5 H x 4 W x 1 D in | Wayfair FK4.5x4x1A-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 4.5x54x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4.5 x 54 x .75" | 4.5 H x 54 W x 1 D in | Wayfair FK4.5x54x1A-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 4.5x64.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4.5 x 64.5 x .75" | 4.5 H x 64.5 W x 1 D in | Wayfair FK4.5x64.5x1A-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 5x14.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5 x 14.5 x .75" | 5 H x 14.5 W x 1 D in | Wayfair FK5x14.5x1A-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 5.5x52x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5.5 x 52 x .75" | 5.5 H x 52 W x 1 D in | Wayfair FK5.5x52x1A-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 5.5x61x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5.5 x 61 x .75" | 5.5 H x 61 W x 1 D in | Wayfair FK5.5x61x1A-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 4x13x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 13 x .75" | 4 H x 13 W x 1 D in | Wayfair FK4x13x1A-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