General description vhbw offers a set of 3 cartridge filters designed for standard, wet, or multipurpose vacuum cleaners. These high-quality filters are essential for effective dust extraction, making them ideal for use in homes, garages, or workshops. Regular replacement of the filters ensures clean exhaust air, prolongs the vacuum cleaner's lifespan, and maintains optimal suction power. Technical specifications External diameter: 18.5 cm Internal diameter: 14.3 cm Height (with cover): 18.2 cm Colour: black / yellow Designed for dry vacuuming Flexible design Without internal steel braiding Compatibility and accessories Compatible with Grizzly NTS 1423-S Inox Replacement for Grizzly 91092030 Includes 3 vacuum cleaner filters Includes 3 caps with bayonet mount Installation Precision-fit design allows for easy installation and removal of filters.