Product Description Micro filter material bag for dry use only on T32 dust extractor. Increased performance and heavier duty. Filter bag inner layers collect coarse dust and dirt particles and protect outer layer against clogging. The bag material has a greater air permeable structure when compared to paper filter bags so giving increased suction. more info on https://www.trend-ie.com/t32-1-5-5-micro-filter-bags-for-t32
