Respironics InnoSpire Mini Replacement Air Inlet Filters,Air Inlet Filters,4/Pack,1109488Price: USD10.85 Respironics InnoSpire Mini Replacement Air Inlet Filters is to be used with Respironics InnoSpire Mini Compressor Nebulizer System. It should be replaced every three months or when they appear dirty, whichever is sooner. The machine should never be operated without the filter in place or with a clogged (dirty) filter. Mini Replacement Air Inlet Filters HighlightsDisposableClean and dust free air intakeOther products from H e a l t h P r o d u c t s F o r Y o u |