Replace your air filters once every two years if using in regular conditions.
Air filters come in packs of 2
Replace your prefilters once every year. These filters can be blown out to last longer but serve as a great way to make your air filters last far longer.
Pre Filters come in packs of 2
The prefilter covers and the head harness replacement should be replaced if broken or severely damaged.
Prefilter plastic covers come in packs of 2
Head Harness comes as a single unit. They DO NOT have the clips on them
