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Philips Respironics R2B Water Chamber for M-Series REMstar Humidifiers
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Save big on every order. Skip or cancel at any time.SUBSCRIBE & SAVE 5%
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COMPATIBILITY: Two chamber designs are available for M-Series Humidifiers: the R2B (Part 1003757) with side-by-side openings and the R3B (Part 1003758) with staggered openings. You'll be asked to select your preferred chamber style when adding this item to your shopping cart.^literature~