Filter King 39.5x17.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 39.5 x 17.5 x .75

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 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 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 4x14.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 14.5 x .75" | 4 H x 14.5 W x 1 D in | Wayfair FK4x14.5x1A-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 4x18.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 18.5 x .75" | 4 H x 18.5 W x 1 D in | Wayfair FK4x18.5x1A-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 4x26x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 26 x .75" | 4 H x 26 W x 1 D in | Wayfair FK4x26x1A-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 4x42.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 42.5 x .75" | 4 H x 42.5 W x 1 D in | Wayfair FK4x42.5x1A-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 4.5x28x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4.5 x 28 x .75" | 4.5 H x 28 W x 1 D in | Wayfair FK4.5x28x1A-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 4.5x57.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4.5 x 57.5 x .75" | 4.5 H x 57.5 W x 1 D in | Wayfair FK4.5x57.5x1A-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 5x23x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5 x 23 x .75" | 5 H x 23 W x 1 D in | Wayfair FK5x23x1A-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 5.5x23.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5.5 x 23.5 x .75" | 5.5 H x 23.5 W x 1 D in | Wayfair FK5.5x23.5x1A-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 5.5x38x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5.5 x 38 x .75" | 5.5 H x 38 W x 1 D in | Wayfair FK5.5x38x1A-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 5.5x41x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5.5 x 41 x .75" | 5.5 H x 41 W x 1 D in | Wayfair FK5.5x41x1A-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 5.5x57x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5.5 x 57 x .75" | 5.5 H x 57 W x 1 D in | Wayfair FK5.5x57x1A-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 5.5x9x1a 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 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 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

Filter King 4x35x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 35 x .75" | 4 H x 35 W x 1 D in | Wayfair FK4x35x1A-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 4x57x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 57 x .75" | 4 H x 57 W x 1 D in | Wayfair FK4x57x1A-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 4x66x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 66 x .75" | 4 H x 66 W x 1 D in | Wayfair FK4x66x1A-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 4.5x14x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4.5 x 14 x .75" | 4.5 H x 14 W x 1 D in | Wayfair FK4.5x14x1A-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 4.5x27x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4.5 x 27 x .75" | 4.5 H x 27 W x 1 D in | Wayfair FK4.5x27x1A-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 4.5x36x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4.5 x 36 x .75" | 4.5 H x 36 W x 1 D in | Wayfair FK4.5x36x1A-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 4.5x50.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4.5 x 50.5 x .75" | 4.5 H x 50.5 W x 1 D in | Wayfair FK4.5x50.5x1A-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 4.5x51x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4.5 x 51 x .75" | 4.5 H x 51 W x 1 D in | Wayfair FK4.5x51x1A-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 5x13.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5 x 13.5 x .75" | 5 H x 13.5 W x 1 D in | Wayfair FK5x13.5x1A-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