- High compatibility: Designed specifically for the QX9-1-50IB/ALRG/ANIM vacuum cleaner, these filters provide a precise fit ensuring optimal performance and efficiency. - Enhanced filtration: Equipped with a front and rear filter cotton, these filters effectively trap dust, pet hairs, and other particles, promoting a cleaner and healthier home environment. - Durable construction: Crafted from premium materials, these filters are designed for long-lasting use. The set of 4 ensures you have enough replacements to maintain your vacuum's performance over time. - Tool-free installation: Replace old filters effortlessly without any tools. Simply remove the used filters and insert the new ones to quickly restore your vacuum's suction power. Use scenarios: - Ideal for households with pets, these filters capture allergens and reduce dust, making it easier to maintain a hygienic space. - Perfect for busy families, the easy installation process allows for quick maintenance, keeping your vacuum running at peak efficiency. These filters are essential for anyone looking to enhance their vacuum cleaner’s performance, improve air quality, and simplify maintenance.