The BISSELL 12141 Pre-Motor Filter is a universal filter/filter kit designed for use with vacuum cleaners. Specifically designed for BISSELL brand vacuums, this filter is compatible with a variety of models and is included in a set that ensures cleanliness and efficiency in your household. This filter helps to trap dirt, dust, and other particles to maintain the overall performance of your vacuum cleaner, making it an essential component of your home cleaning routine.