The fabric pre-filter on the outside of your Rhino Filter provides the first line of odour filtration by removing the largest organic contaminates from the incoming air. Keeping a clean pre filter ensures the best performance from your filter. We recommend replacing the pre filter every 12 months or when it starts to look dirty.

Available in 9 sizes:

  • 100mm-300mm
  • 125mm-300mm
  • 150mm-300mm
  • 150mm-600mm
  • 200mm-400mm
  • 200mm-600mm
  • 250mm-600mm
  • 315mm-1000mm
  • 315mm-600mm