Numatic HepaFlo Filter Bag NVM-1CH. Designed for Henry by Henry, Henry Bags maximise capacity and airflow, delivering peak suction. 3 layers of material increase filtration, meaning what goes in, stays in. Self-seal tab locks all the dust in the bag, meaning emptying with no dust and no mess. Extend Henry's life by using genuine Henry dust bags from System Hygiene.Features No Dust, No Mess Henry Bags with innovative self-seal tab lock all the dust in the bag, meaning emptying with no dust and no mess.What Goes in, Stays in Henry Bags use 3 layers of material to increase filtration, so what goes in, stays in.Made for Henry, by Henry Designed especially for Henry, Henry Bags are the perfect fit, maximising capacity and airflow, delivering peak suction.Extend Henry’s Life Using genuine approved Henry Bags will ensure you get optimum cleaning from Henry for the life of the product. Using unapproved bags can damage the machine and may and may invalidate the warranty.A Genuine Henry Accessory Look out for the logo to make sure you’re getting a Genuine Henry Accessory from the UK’s most reliable vacuum brand. Please note: a minimum order of 2 is required