PB 3334168 Synthetic Panel Air Filter for Minuteman / Power Boss Sweepers and Sweeper/Scrubbers. A popular item, as requested by our customers. A water-washable synthetic version of the PB-3305645. Spun-bond poly media is just as effective at trapping dust particles but has the advantage of being washed out with water or compressed air (make sure to dry completely before re-installing). These synthetic filters hold up to constant washings over it's life. These are much more durable than the standard paper filters which can only be blown out with air. Measures 15 x 20 x 2.75". Sturdy galvanized frame includes black or grey poron gasket. Fits many Minuteman / Power Boss models including CSS/62E, TSS/62E, TSS/65, CSS/80HD, CSS/82, TSS/82. CSS/85LD, ISS/80, ISS/82, TSS/82HD, TSS/85LD, TSS/85HD, SW/78LD, SW80HD, 8290 (82 Series) and 9082 (82 Series). Search for 3334168 or 3305645SYN. Most units require one filter. Some filters such as 8290 (82 Series - TSS/82, ISS/82, and CSS/82) Combination Sweeper/Scrubbers and 9082 (82 Series) require two filters. Please check your model before ordering. Priced each. Replaces Minuteman/Powerboss 3334168, 334168, 3305645SYN