Polyester fibre, needle felt
- Shallow pleat distance design, easy for dust cleaning
- High efficiency filtration
- Filtration area is 2 to 3 times of the same cloth bag
- Opened at the top, closed at the bottom
- Head bottom material: polyurethane, stainless steel, galvanised metal or silicone
- Polypropylene, stainless steel, galvanized mesh and plate metal mesh.
- Suitable for the use of variety sizes of dust collector board, and to replace cloth bags and frameworks directly