General description Pack of 2 filters designed for Grundig vacuum models VCH9629, VCH9630, VCH9631, and VCH9632. These filters effectively capture fine dust with a diameter of 0.3 microns or more, filtering out pet hair, dust, dander, and other pollutants, promoting fresh exhaust gases without secondary pollution. They also help prevent dust accumulation and reduce damage to machine parts. Technical specifications Replacement number: 9178008590 Filter efficiency: Captures particles of 0.3 microns or more Installation Filters can be easily removed and replaced as part of normal maintenance, making installation straightforward. Usage It is recommended to replace the filter set every 2-3 months to maintain vacuum cleaner efficiency and extend its lifespan.