General description Numatic Henry-Hetty-James Hepaflow Microfibre Vacuum Cleaner Dust Bags are designed for high performance and efficiency. This pack includes 20 HepaFlo microfibre dust bags (Type NVM-1CH) that offer up to 50% longer usage life compared to traditional paper bags. The 5-layer filtration system effectively traps fine dust, allergens, and debris while maintaining strong suction and reducing pore blocking. The bags feature a plastic collar for clean and easy changes, making them ideal for various Numatic vacuum models. Technical specifications Type: HepaFlo microfibre dust bags (NVM-1CH) Quantity: 20 bags Filtration: 5-layer system Usage life: Up to 50% longer than paper bags Compatibility and accessories Compatible with Numatic models including: Henry (HVR200, HVR200-22, HVR200A, HVR200T, etc.) Hetty (HET200, HET200A, etc.) James (JVP180, JVP180A, etc.) Edward, Turbo, and various other Numatic models