Filter King 4.5x11x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4.5 x 11 x .75" | 4.5 H x 11 W x 1 D in | Wayfair FK4.5x11x1A-M8-4

Filter King 4.5x11.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4.5 x 11.5 x .75" | 4.5 H x 11.5 W x 1 D in | Wayfair FK4.5x11.5x1A-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 5x11.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5 x 11.5 x .75" | 5 H x 11.5 W x 1 D in | Wayfair FK5x11.5x1A-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 5.5x11.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5.5 x 11.5 x .75" | 5.5 H x 11.5 W x 1 D in | Wayfair FK5.5x11.5x1A-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 4x11x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 11 x .75" | 4 H x 11 W x 1 D in | Wayfair FK4x11x1A-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 4x11.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 11.5 x .75" | 4 H x 11.5 W x 1 D in | Wayfair FK4x11.5x1A-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 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 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 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 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 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 4.5x10.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4.5 x 10.5 x .75" | 4.5 H x 10.5 W x 1 D in | Wayfair FK4.5x10.5x1A-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 4x19.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 19.5 x .75" | 4 H x 19.5 W x 1 D in | Wayfair FK4x19.5x1A-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 4x20.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 20.5 x .75" | 4 H x 20.5 W x 1 D in | Wayfair FK4x20.5x1A-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 4x29x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 29 x .75" | 4 H x 29 W x 1 D in | Wayfair FK4x29x1A-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 4x37.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 37.5 x .75" | 4 H x 37.5 W x 1 D in | Wayfair FK4x37.5x1A-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 4.5x14.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4.5 x 14.5 x .75" | 4.5 H x 14.5 W x 1 D in | Wayfair FK4.5x14.5x1A-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 4.5x25.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4.5 x 25.5 x .75" | 4.5 H x 25.5 W x 1 D in | Wayfair FK4.5x25.5x1A-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 4.5x44x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4.5 x 44 x .75" | 4.5 H x 44 W x 1 D in | Wayfair FK4.5x44x1A-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 4.5x52x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4.5 x 52 x .75" | 4.5 H x 52 W x 1 D in | Wayfair FK4.5x52x1A-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 4.5x7.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4.5 x 7.5 x .75" | 4.5 H x 7.5 W x 1 D in | Wayfair FK4.5x7.5x1A-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 5x12.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5 x 12.5 x .75" | 5 H x 12.5 W x 1 D in | Wayfair FK5x12.5x1A-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 5x17x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5 x 17 x .75" | 5 H x 17 W x 1 D in | Wayfair FK5x17x1A-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 5x18.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5 x 18.5 x .75" | 5 H x 18.5 W x 1 D in | Wayfair FK5x18.5x1A-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 5x25x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5 x 25 x .75" | 5 H x 25 W x 1 D in | Wayfair FK5x25x1A-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 5x26x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5 x 26 x .75" | 5 H x 26 W x 1 D in | Wayfair FK5x26x1A-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 5x32x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5 x 32 x .75" | 5 H x 32 W x 1 D in | Wayfair FK5x32x1A-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 5x49x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5 x 49 x .75" | 5 H x 49 W x 1 D in | Wayfair FK5x49x1A-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 5.5x36x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5.5 x 36 x .75" | 5.5 H x 36 W x 1 D in | Wayfair FK5.5x36x1A-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 5.5x39x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5.5 x 39 x .75" | 5.5 H x 39 W x 1 D in | Wayfair FK5.5x39x1A-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 5.5x5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5.5 x 5 x .75" | 5.5 H x 5 W x 1 D in | Wayfair FK5.5x5x1A-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 5.5x55x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5.5 x 55 x .75" | 5.5 H x 55 W x 1 D in | Wayfair FK5.5x55x1A-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 5.5x56.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5.5 x 56.5 x .75" | 5.5 H x 56.5 W x 1 D in | Wayfair FK5.5x56.5x1A-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 5.5x60.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 5.5 x 60.5 x .75" | 5.5 H x 60.5 W x 1 D in | Wayfair FK5.5x60.5x1A-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 4x21.5x1a A/C Furnace Filter 4-PACK MERV 8 Actual Size: 4 x 21.5 x .75" | 4 H x 21.5 W x 1 D in | Wayfair FK4x21.5x1A-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