Spare parts for washing machines, dishwashers, tumble dryers and cookers. › BAG 50 Compatible NVM-1CH Dust Bag Image 1 of 1 BAG 50 Compatible NVM-1CH Dust Bag £5.00 Compatible NVM-1CH Dust Bag for Numatic products such as Henry, Basil & James. Purchase Added! Compatible NVM-1CH Dust Bag for Numatic products such as Henry, Basil & James.