ResMed|SKU: 39300 Replacement part

ResMed AirSense 11 Standard Filter

4.8 / 5 · 4 reviews In stock — ships today

$4.25

or 4 interest-free payments of $1.06 with afterpay zip PayPal

One-time purchase No subscription. Standard checkout. $4.25 Deliver every month, 10% off Subscribe & Save · Edit, pause or cancel anytime. $4.25 Deliver every 2 months, 10% off Subscribe & Save · Edit, pause or cancel anytime. $4.25 Deliver every 3 months, 10% off Subscribe & Save · Edit, pause or cancel anytime. $4.25

Same-day dispatch from Adelaide

Order before 1:00pm ACST Mon–Fri and we'll ship today.

Estimated delivery

South Australia — usually 1 business day
Sydney, Melbourne & other major cities — 2–3 business days
Regional & remote areas may take a little longer

Standard & Express options at checkout. Free shipping over $200. Click & Collect at our Adelaide warehouse.

Genuine ResMedAuthorised Australian dealer

TGA-regulatedMedical device under TGA regulation

Lowest price guaranteeWe'll beat any genuine AU price

Talk to a consultantReal Australian CPAP team, Mon–Fri

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Product details

Description, specs & care

The standard filter is a vital component for the AirSense 11 CPAP machine, playing a key role in ensuring the air used during therapy is clean and free from contaminants.

Material: Constructed from polyester non-woven fibres.
Quantity: Available in packs of two disposable filters.
Replacement Guidelines: It is advised to replace the standard filter every six months, or earlier if damage, holes, or clogs from dust and debris are observed.
Designed For: This filter is tailor-made for use with the ResMed AirSense 11 CPAP machine.
Lifespan: Each filter is designed to last up to six months, offering a full year of usage when replaced as recommended.
Maintenance: The filters are disposable and not intended for washing or reuse.

Part typeCushion

MaterialMemory foam

Tube fittingStandard 22 mm

TGA statusTGA-regulated medical device

3 × Replacement cushions (selected size)

Hand-wash in warm soapy water; air-dry out of direct sunlight. Avoid alcohol-based cleaners.

Most users replace cushions every 4–6 weeks with daily use to maintain a clean seal.

Warranty. Manufacturer warranty applies to genuine defects.

Returns. Change-of-mind returns within 30 days for unused, unopened items only. For hygiene, opened or used cushions can't be returned. Faulty items are covered under the Australian Consumer Law.