Keep your vacuum running at peak performance with this replacement postfilter designed specifically for models RO2957, RO2957EA, and RO2981. Key benefits Restores and maintains suction performance by capturing fine dust and debris that pass the primary filter. Protects the vacuum motor and internal components from dust buildup, helping extend appliance life. Improves air quality in the home by reducing the amount of fine particulate released back into the room. Directfit replacement for the listed models for easy, noguess installation and reliable operation. What this postfilter does Functionality: Acts as a secondary (post) filter that catches particles missed by the primary filter, helping preserve overall filtration efficiency. Compatibility: Designed to fit vacuum models RO2957, RO2957EA, and RO2981. Performance: Helps maintain the vacuum's original factory performance when used as part of routine filter replacement. Features and attributes Replacement postfilter intended for RO2957 / RO2957EA / RO2981 models. Engineered to match the fit and form required by the specified models. Simple swapin installation — no special tools required. Typical use cases Routine maintenance: the postfilter during regular upkeep to keep suction and airflow consistent. Homes with pets: Use as part of a filter maintenance routine to better capture pet dander and fine hair after vacuuming. Allergysensitive households: the postfilter to help reduce airborne particles following thorough cleaning. Care and maintenance the postfilter as needed or according to your vacuum's maintenance schedule to ensure continued performance. Inspect during routine cleaning and swap with a fresh postfilter if it appears clogged or discolored. Compatible models: RO2957, RO2957EA, RO2981.