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Add the whole set in one go.
Philips DreamStation Water Chamber Tub – Ref. 1122520
£29.99
This item
The Philips DreamStation Water Chamber (Ref. 1122520) is a genuine replacement part designed for the DreamStation Humidifier. Crafted from durable, high-quality materials, this Philips DreamStation Water Chamberensures reliable humidification and a secure, leak-resistant seal. Compatible with DreamStation Auto, Pro, and BiPAP devices, it supports consistent therapy comfort and long-term system performance.
Compact, lightweight, and easy to maintain, the water chamber tub can be quickly removed, refilled, and hand-washed, making it an essential replacement component for your CPAP or BiPAP setup.

Genuine Replacement: Designed exclusively for Philips DreamStation Humidifiers.
Durable Construction: Leak-resistant design ensures reliable, long-term performance.
Wide Compatibility: Suitable for DreamStation Auto, Pro, and BiPAP systems.
User-Friendly Maintenance: Easy to clean, refill, and reinstall.
Lightweight Design: Ideal for both home and travel use.
Hygienic Care: Hand-washable to maintain consistent humidity output.

| Specification | Details |
|---|---|
| Item Number | 1122520 |
| Brand | Philips Respironics |
| Compatibility | DreamStation Auto, Pro & BiPAP |
| Material | Durable plastic |
| Cleaning | Hand-wash only |
| Dimensions | Fits standard DreamStation humidifier tray |
| Condition | Brand new |
1 × DreamStation Water Chamber Tub (Ref. 1122520)
The Philips DreamStation Water Chamber delivers dependable performance with every use. Built to last and simple to maintain, it keeps your humidifier functioning at its best while ensuring optimal comfort and consistent therapy results for DreamStation users.
Specifications can change without notice. Ask us for the current technical file.
UK mainland: Orders placed before 1pm Monday to Friday are dispatched the same working day from Leeds. Deliveries run Monday to Saturday, never Sunday.
UK mainland and islands: standard delivery takes 1 to 3 working days.
Europe, USA and Canada: delivery typically takes 1 to 3 working days.
Other international destinations: delivery usually takes 5 to 7 working days.
Orders shipped outside the United Kingdom may attract import duty and local tax, which are charged by the destination country and are the buyer's responsibility.
SelfiMed offers a 30-day change-of-mind return policy on eligible items. To request a return, please contact us within 30 days of delivery. Items returned under this policy must be in the same condition as received and suitable for resale.
Please note that brand new items must remain unopened, unused and in their original packaging to be eligible for return. Once a new item has been opened or used, it may no longer qualify for return as new, and any accepted return may be subject to restocking fees.
For hygiene reasons, opened CPAP masks, CPAP parts and CPAP accessories, including tubing, filters and humidifier chambers, cannot be returned.
Return shipping costs are the responsibility of the customer.
This does not affect your statutory rights.
Refunds are issued to the original payment method once the returned item reaches us and has been checked, normally within five working days.
Faulty items are refunded in full, including the delivery you paid.
Information on this page is provided for guidance and does not replace advice from a qualified clinician. Always read the manufacturer's instructions before use, and check that a device is suitable for the patient and the prescribed therapy.
Specifications and compatibility are given in good faith and can change without notice.
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