ResMed Aircurve 10 VAuto Tripack Featured It is recommended to replace

It is recommended to replace the filter after 30 days once opened

User guide

It's made from a specialised fibrous material for multi-level filtration — one side blocks fine particles

it can last 1-2 years

The soft cradle cushion rests at the nostrils instead of over the nose

ResMed Aircurve 10 VAuto Tripack Featured It is recommended to replaceThe ResMed AirCurve 10 VAuto is an auto adjusting bilevel (auto BiLevel) machine for obstructive sleep apnea for patients who need or tolerate bilevel therapy but not a timed backup rate. It auto adjusts both inhale and exhale pressures breath by breath using ResMed's VAuto algorithm and Easy Breathe comfort waveform, with a built in humidifier and heated tube. Genuine ResMed, 2 year manufacturer warranty. It is not a life support ventilator. The