OEM PHILIPS RESPIRONICS DREAMSTATION REPLACEMENT- Standard 15mm SlimLine CPAP tube-PR15, Water Tank-1122520, Reusable Pollen Filter-1122446, Diposable Ultra Fine Filter- 1122519
STANDARD RESPIRONICS 15MM SLIMLINE CPAP TUBE x 1- 6 foot-for dreamstation series: CPAP/BIPAP MFG Recommend that this changed every 3 months.
DREAMSTATION WATER TANK x 1- humidifer Chamber only for Phillips Respironics Dreamstation
REUSABLE POLLEN FILTER x 1- Recommened by MFG to change every 6 months or as needed. only for Phillips Respironics Dreamstation
DISPOSABLE ULTRA FINE FILTERS x 6 - Recommended by MFG to change every 2 weeks. only for Phillips Respironics Dreamstation