Replacement PostFilter for RO2957, RO2957EA, and RO2981 Vacuum Cleaners — Improve Vacuum Performance Keep your vacuum working like . This postfilter is designed specifically for RO2957, RO2957EA, and RO2981 models to restore suction efficiency, reduce airborne dust, and protect the vacuum motor. Key benefits Restores vacuum performance: replaces worn or clogged postfilters to recover suction and cleaning effectiveness. Protects the motor: captures fine dust and debris before it reaches the motor, helping prevent overheating and extending appliance life. Improves exhaust air quality: reduces the amount of dust and allergens released back into the room. Simple replacement: designed for a direct, secure fit so installation is quick and tool. Key attributes Compatibility: engineered to fit RO2957, RO2957EA, and RO2981 vacuum cleaners exactly. Functionality: postmotor/postfilter role to catch fine particles and protect internal components. Construction: manufactured with durable frame and quality filter media to maintain shape and performance during normal use. Performance: restores intended airflow and filtration characteristics when replacing a worn or clogged original filter. Size and fit: built to the original filter's dimensions and mounting points for a reliable, leak fit. Use cases Homes with pets: use the postfilter as part of regular maintenance to help control pet dander and fur and keep suction strong on carpets and upholstery. Allergysensitive households: an old postfilter to help reduce airborne allergens and improve indoor air quality after vacuuming. Workshops and dust areas: when cleaning workspaces that produce fine dust (sanding, woodworking, light renovation), a fresh postfilter helps protect your vacuum motor and maintain airflow. Maintenance and replacement guidance the postfilter when it becomes visibly soiled, damaged, or when vacuum performance drops. Follow your vacuum's maintenance schedule and manufacturer's guidance for results. Install the postfilter according to the vacuum's instructions to ensure proper sealing and function. Compatibility note This postfilter is specifically made for RO2957, RO2957EA, and RO2981 models. Confirm your model number before ordering to ensure proper fit and function.