How do I fit the WM 24445?

No tools, a few minutes: 4 steps, listed on this page with the replacement video where the maker has one.

What happens if I don't change it?

A torn, cracked or leaking tube needs replacing; the manual says when to replace it otherwise.

CPAP machine air tube

Löwenstein prisma breathing tube, 19 mm (non-heated)

WM 24445

Fits 4 models · replace every 12 months

Wrong part, or your model missing? Tell us. A person checks every report.

GenuineGenuine Löwenstein

$20.00

CPAP Club · 2 NovLowest genuine · CPAP Club · checked 2 Nov

CompatibleCompatible option

See seller

No compatible seller tracked yetNo compatible seller tracked yet

Genuine: made by Löwenstein. Compatible: another brand.Genuine is made by Löwenstein. Compatible is made by another brand. Check the seller's page for the size and models it fits.

Lowest price · $20.00

CPAP Club. Out of stock when we checked. Every seller we track is listed below. Some links earn us a commission. Some seller links earn us a commission, at no extra cost to you.

Open CPAP Club · $20.00

Compare 1 seller

AUD, before delivery. Each price shows when it was checked.

Genuine Löwenstein

1 seller

CPAP ClubGenuine · checked 2 Nov · out of stock when checkedGenuine part · Lowest genuine · out of stock when checkedchecked 2 Nov$20.00OpenGo to seller

Open cheapest seller · $20.00

Opens CPAP Club in a new tab. Their page is the source of truth for price, delivery and returns.

How long it lasts

Usually every 12 months (Löwenstein says to replace the breathing tube annually).

After replacing: No reset step in Löwenstein's prisma manuals.

Not due yet?

Get a nudge when your air tube is due — it's every 12 months. One email two weeks before, no newsletter. Manage or stop it anytime.

How to change the WM 24445 air tube

Watch the guide or follow the steps.

prisma SMART max set up video · Löwenstein Medical International (official)

1Turn the machine off and unplug it.
2Pull the old tube off the device outlet and off the mask.
3Push the new tube firmly onto the device outlet.
4Connect the other end to your mask.

Every number this part goes by2701661 · WM 24445 · WM24445

Retail name:: 2701661
Retail name:: WM 24445
Retail name:: WM24445

Sellers list any of these; they are the same part.

Will it fit your appliance?

Type your model number and we'll check it against the makers' lists.

Your appliance model

Fits these 4 Löwenstein modelsprisma 20A, prisma 20C, prisma SMART, prisma SOFT

Löwenstein4 models

Common questionsWhat does the WM 24445 fit? · How often should I replace the WM 24445? · Where can I buy the WM 24445 in Australia?

What does the WM 24445 fit?: The Löwenstein prisma breathing tube, 19 mm (non-heated) (part WM 24445) fits 4 Löwenstein models, including the prisma 20A, prisma 20C and prisma SMART. Every one is listed on this page.
How often should I replace the WM 24445?: Every 12 months, or sooner if it looks worn.
Where can I buy the WM 24445 in Australia?: We track 1 Australian seller for the WM 24445; the lowest listed price when we last checked was A$20.00 at CPAP Club. Prices are re-checked daily and dated on this page.
How do I fit the WM 24445?: No tools, a few minutes: 4 steps, listed on this page with the replacement video where the maker has one.
What happens if I don't change it?: A torn, cracked or leaking tube needs replacing; the manual says when to replace it otherwise.
Is there anything to reset afterwards?: No reset step in Löwenstein's prisma manuals.

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