Comprehensive Air Filter: Each package includes 1 roll of furnace air filter for air conditioning, designed to capture and remove airborne particles such as dust, hair, and other pollutants, helping to maintain cleaner air and a fresher environment Suitable Size for Various Vent Shapes: Measuring approximately 7.6 ft (230 cm) in length, 12 inches (30.48 cm) in width, and 1.3 cm in thickness, this washable air filter can be customized to fit most vent sizes, making it a versatile solution for improving air filtration in different spaces Easy to Cut: These air conditioning filters are easy to cut and customize, allowing for a secure fit in various vent types. Their DIY design enables simple installation without professional help, ideal for use on wall, ceiling, and floor vents Wide Range of Usages: Suitable for use in various vent types, including air conditioning vents, HVAC systems, floor grilles, and more. The flexible design makes it adaptable for residential, office, classroom, and commercial applications Quality and Safe Material: Made from durable polyester material, this air filter roll provides efficient filtration and can be washed and reused to maintain performance over time Size: 30 x 230 cm Material: Polyester Color: Blue Package Contents: 1 x Air Vent Filter Note: Light reflection and differences in display screens may cause slight variations in color representation. Measurement may vary by +/- 1-3 cm