Nispira CPAP Disposable Replacement Filter Compatible with PARI Vios, Ultra II, Trek, and Trek S Item Package Quantity:6 Filters made with high performance

Filters made with high performance material

and QUBE50

Compatible with air purifier model AC5000

PUR Classic

Nispira premium HEPA and activated charcoal air filter replacement set compatible with air purifier model A350 & A375

Nispira CPAP Disposable Replacement Filter Compatible with PARI Vios, Ultra II, Trek, and Trek S Item Package Quantity:6 Filters made with high performanceReplacement Air Filters compatible with compressor Vios, Ultra II, Trek, and Trek S portable aerosol system It helps optimize performance of the compressor Replace air filter if it becomes discolored or wet. 14 (w) x 16 (H) mm. Each filter should last for up to 30 days