This EnviroCare filter kit is designed for BISSELL vacuum cleaners of the 3574/3576/6579/6594/6596 series. The pack includes one high-quality filter that ensures effective cleaning of your home. The filter is designed to capture even the finest of dust particles, ensuring that your home remains clean and hygienic. The filter kit is easy to install and can be used with a range of BISSELL vacuum cleaners. It is made from high-quality materials that are designed to last.