ALVERA PureFlow 11 Filters Compatible with AirSense 11 Devices

Alvera PureFlow 11 are disposable ResMed AirSense 11 filters for the machine's air inlet. They are available in five pack sizes for sleep services, pharmacies and distributors.

About PureFlow 11 AirSense 11 filters

Each filter fits the AirSense 11 filter compartment and traps dust, pollen and other airborne particles before air reaches the device. Keeping a clean filter in place maintains airflow and reduces strain on the motor, so AirSense 11 filters are a steady repeat item for any service supporting AirSense 11 users.

PureFlow 11 is supplied in packs of 10, 20, 30, 50 and 100 filters. The range runs from retail-ready small packs to bulk quantities for clinics and resellers, with a separate reference and barcode for every pack size. Larger packs also suit buyers supplying several users from one order.

The filters are disposable, not washable. They fit AirSense 11 devices only. S9 and AirSense 10 machines take PureFlow 10, and AirMini travel devices take PureFlow Mini, both listed separately. Consistent device naming across the PureFlow range helps staff pick the right filter for each order.

Choosing the right PureFlow filter

The PureFlow range is split by device so that each filter matches the compartment it fits. PureFlow 11 is for AirSense 11 only, PureFlow 10 covers S9 and AirSense 10, and PureFlow Mini covers the AirMini. Confirming the device model before ordering avoids mis-picks between machine generations. When a filter is replaced, the old one can be checked for dust build-up or discolouration, and the compartment should be closed fully before use.

Key features

• Made for AirSense 11: Cut to fit the AirSense 11 filter compartment.
• Particle filtration: Traps dust, pollen and airborne particles at the inlet.
• Protects the device: Maintains airflow and reduces motor strain.
• Tool-free change: Slides into place in seconds.
• Five pack sizes: 10 to 100 filters, each pack separately coded for reordering.
• Disposable: Replaced on schedule, never washed or reused.

Compatibility

• Compatible with ResMed AirSense 11
• Not compatible with ResMed S9
• Not compatible with ResMed AirSense 10
• Not compatible with ResMed AirMini

Options and product codes

Use and care

• Inspect the filter weekly for dust build-up or discolouration.
• Fit a fresh filter monthly, or sooner if visibly soiled; every two weeks in dusty conditions or high pollen seasons.
• Do not wash or reuse the filters.

The Alvera range

Alvera is the own-brand range from Elarix Medical, built around the parts and consumables that sleep therapy depends on and that need renewing on a schedule: PureFlow filters for Air 10, Air 11 and AirMini machines, ThermaAir heated tubing, AirFlex tubing, AquaPure water chambers, AirSoft cushions, AirFrame frames, AirStrap headgear, AirForm masks, Humiva HME cartridges and PureWipe cleaning wipes. Every product carries its own reference and GS1 barcode, so a repeat order is placed against a code rather than a description, and every line ships from our Leeds warehouse.