Comprehensive Air Filter: Each package includes 1 roll of furnace air filter for air conditioning systems, designed to capture and remove airborne particles such as dust and pet hair, helping maintain cleaner indoor air. Suitable Size for Vent Shapes: Dimensions are 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 cut to fit most standard vent sizes, making it a versatile solution for upgrading air filtration in various spaces. Easy to Cut: The filter material is easy to cut with standard tools, allowing for custom sizing and DIY installation on walls, ceilings, floor vents, and other HVAC applications. Wide Range of Usages: Suitable for use in vents, grilles, air conditioning units, HVAC systems, and RVs. Quality and Safe Material: Made from durable polyester material for effective and long-lasting filtration. The filter is reusable and washable, supporting consistent air quality improvement in homes, offices, classrooms, and retail spaces. Size: 30 x 230 cm Material: Polyester Color: Blue Package Contents: 1 x Air Vent Filter Note: Color appearance may vary slightly due to lighting and screen settings. Measurement tolerance is ±1–3 cm.