Efficient Dust Collector: Ideal for capturing most dust, drywall, talcum powder, and other fine dust, the Koblenz Fine Dust Cartridge Filter offers comprehensive cleaning, ensuring a cleaner environment with minimal effort. Hassle-Free Replacement: Swapping out your cartridge vacuum filter is a breeze; just pull off the filter from the carriage and slide on the new filter until it sits firmly in position. Enhanced Motor Longevity: Regularly changing the wet and dry vacuum filter 2-3 times a year helps to eliminate motor clogging, improve suction performance, and allow for the purification of dust particles while contributing to extending motor life. Versatile Compatibility: Our replacement fine dust cartridge vacuum filter is designed to fit all the Koblenz 5–16 gallon wet and dry vacuum cleaners and various other vacuum models that require a cartridge filter. Also, the filter is disposable. Industrial-Grade Filter: Crafted with a 3-layer pleated paper filter, this dust collector filter adheres to industry standards and is found in most new wet-dry vacuum cleaners. Also, remember to not use this filter for fireplace soot or ashes.