Filter King 14x20x4 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 13.5 x 19.5 x 3.75" 14.3 SEER2 We do recommend changing your

We do recommend changing your home air filter every 30 – 90 days for 1 inch filters

Product Dimensions: 36″ (L) x 14″ (W) x 0

Product Dimensions: 11

GTIN (Global Trade Identification Number): 00645637942189

Product Dimensions: 20″L x 20″W x 1

Filter King 14x20x4 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 13.5 x 19.5 x 3.75" 14.3 SEER2 We do recommend changing yourBrand: Filter King Material: Paper Dimensions: 20L x 14W x 3. 75Th MERV Rating: 8 Compatible Devices: Air Conditioner, Furnace Number of Items: 4 Unit Count: 4. 0 Count Product Grade: Good Manufacturer: Filter King Description FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter Size: 14 x 20 x 4 Actual Size: 13. 5 x 19. 5 x 3. 75 MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction.