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Water Chamber for M-Series REMstar CPAP/BiPAP System Humidifiers

These humidifier water chambers are designed to work with all M-Series Heated & Cool Passover Humidifiers.

Compatibility Information: Two chamber designs are available for MSeries Humidifiers: the R2B (Part 1003757) with side-by-side openings and the R3B (Part 1003758) with staggered openings. If you are unsure of which chamber you need, review the MSeries Chamber Differences Guide (PDF).

  • $24.49

BUY MORE & SAVE: 2-4 = $23.27 Each.5+ = $22.04 Each.

Water Chamber for M-Series REMstar CPAP/BiPAP System Humidifiers
Manufacturer: Philips Respironics
Part Numbers: 1003757-R2B-Chamber, 1003758-R3B-Chamber
HCPCS Insurance Code(s): A7046


Customer Reviews

View All 6 Product Reviews. Click Here To Write A Review Of Your Own!

Will be buying again.
5 out of 55 out of 55 out of 55 out of 55 out of 5
Products are the same as my insurance and I pay a fortune for at a reasonable cost.
By Rhonda, Becker, MN

Replacement Reservoir
5 out of 55 out of 55 out of 55 out of 55 out of 5
The new reservoir fits perfectly. I really like the flip latch over the old slide latch. Now I don't have to press down on the lid to slide the latch. The seals line up perfectly and it no longer leaks. I should have gotten this replacement years ago.
By R. Pein, Tampa, FL

Much improved over the old design
5 out of 55 out of 55 out of 55 out of 55 out of 5
This new chamber has an improved design that fits better and is easy to clean. The new end clip is superior to the old sliding clip that was failing. I am very pleased.
By DreamChick, Hillsborough NJ

It works.
5 out of 55 out of 55 out of 55 out of 55 out of 5
Not much to really comment on a humidifier, it fits my machine just like the old design.
By Nadine, Tolleson

4 out of 54 out of 54 out of 54 out of 54 out of 5
I haven't had to buy a new water chamber in a while. This design is an improvement over the older one. It doesn't have a rubber seal which will start to wear out and leak over time.
By Alice Dixon, Buform

Great Product
5 out of 55 out of 55 out of 55 out of 55 out of 5
Low cost, rapid shipment!
By Ivan, Dover

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