Features: Experience air purification with the indoor dryer vents air purification filter, featuring advanced filtration technology that effectively removes dust, bacterias, and allergen, ensuring a freshs and healthy indoor environment. Crafted from materials, this filter boasts a long lifespan, reducing the need for frequent replacements and maintaining performances in your dryer vents system. Suitable for families concerned about air quality, allergy sufferers seeking relief from pollens and dust, pet owners wanting to eliminate odors and hair, and professionals aiming to enhances office air conditions. Perfect for use in living rooms, bedrooms, kitchens, offices, conference rooms, hospitals, clinics, and pet areas, this filter adapts to various environments, improving air quality wherever needed. Designed with user convenience in mind, the filter is easy to install without professional tool, suitable for multiple brands and models, and operates quietly to maintain a peaceful atmosphere while purifying the air. Specifications: Texture: Sponge Size: Approx. 7.87x6.89x0.43inch(20x17.5x1.1cm) Package Includes: 12x Dryer Vents Filters note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.