CPAP & BiPAP Humidifiers and Water Chambers

At CPAP Store USA we offer a complete selection of humidifiers and water chambers designed to enhance your comfort and hydration during sleep therapy. Our range includes integrated and standalone humidifiers for home CPAP and BiPAP machines, as well as compact waterless humidifiers made specifically for travel devices. Each humidifier helps reduce dryness, irritation, and congestion by adding gentle moisture to the airflow, making your therapy more comfortable and effective. All water chambers and humidifier units are easy to clean, maintain, and replace, ensuring long-lasting performance and hygiene. Compatible with leading brands including ResMed, Philips Respironics, Fisher & Paykel, and Transcend, our home and travel humidifier solutions are ideal for keeping your therapy comfortable wherever you sleep.

dreamstation humidifier flip lid seal
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Humidifier Parts

Replacement Humidifier Flip Lid Seal for Philips Respironics DreamStation CPAP / BiPAP Machine

(3) $19.99
-55%
philips respironics dreamstation water chamber tub humidifier cpap store 1
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Other Parts Sale

Replacement Dishwasher Safe Water Chamber Tub for Philips Respironics DreamStation Heated Humidifiers

(1) Original price was: $55.00.Current price is: $24.99.
dremstation humidifier dry box insert
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Humidifier Parts

Replacement Dry Box Heated Humidifier Inlet Seal for Respironics DreamStation CPAP / BiPAP Machine

(2) $24.99
-44%
waterchamber for fisher paykel icon cpap bipap machine
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Fisher & Paykel

Replacement Water Chamber for Fisher & Paykel Icon Series CPAP Machine

Original price was: $44.99.Current price is: $24.99.
hme universal inline cpap humidifier filter cpap store usa
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Breas HDM

Universal Waterless Humidifier HME (Heat Moisture Exchange) for ALL Travel CPAP and BIPAP Machines

(3) $29.99
-53%
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Other Parts Sale

Replacement Dishwasher Safe Water Chamber Tub (With Lid) for Philips Respironics DreamStation 2 Heated Humidifiers

(2) Original price was: $64.00.Current price is: $29.99.
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HME Waterless Humidifiers

Somnetics AirMist HME Waterless Humidifiers & Adapter for Transcend Micro CPAP Machine

(1) $29.99
-14%
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CPAP Store USA

Waterless Humidifier HME Compatible With ResMed HumidX Nasal for AirMini Travel CPAP Machine

Original price was: $34.99.Current price is: $29.99.
water chamber for bmc luna g3 cpap bipap machine
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Water Chambers

Replacement Water Chamber Tub for BMC Luna G3 CPAP & BiPAP Machine

$34.99
airmist refils trancend micro hme waterless humidifier cpap store
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HME Waterless Humidifiers

Replacement Cartridge AirMist HME Waterless Humidifiers & Adapter for Transcend Micro CPAP Machine

$34.99
Compatible HumidX Full Face F20 Waterless Humidification Filters for AirMini Travel CPAP Machine
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CPAP Store USA

Compatible HumidX F20 Full Face Waterless Humidification Filters for AirMini Travel CPAP Machine

$39.99
-18%
humidifier chamber tub humidair airsense 10 cpap resmed
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Other Parts Sale

Replacement Water Chamber Tub for AirSense™ 10 & AirCurve™ 10 HumidAir Humidifiers

(13) Original price was: $55.00.Current price is: $44.99.
transcend 365 humidifier water chamber cpap store usa 3
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Transcend

Replacement Water Tub Chamber for Transcend 365 miniCPAP Machine

$44.99
-18%
humidifier water chamber tub humidair res airsense 11 cpap machine cpap store los angeles las vegas dallas fort worth
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Other Parts Sale

Replacement Water Chamber Tub HumidAir Heated Humidifier for AirSense™ 11 CPAP Machine

(3) Original price was: $54.99.Current price is: $44.99.
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Water Chambers

Replacement Water Chamber for Yuwell BreathWare II CPAP and BiPAP Machines

$44.99
resvent cpap bipap machine water chamber tub
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ResVent

Replacement Water Chamber for Resvent iBreeze CPAP & BiPAP Machine

$44.99
-38%
water chamber philips respironics 1003757 m series r2 water chambet
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Humidifiers & Water Chambers

Replacement Water Chamber for Philips Respironics M Series R2 CPAP Machine

Original price was: $79.99.Current price is: $49.99.
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Water Chambers

Replacement Water Tub for Fisher & Paykel SleepStyle Auto CPAP Machine

$64.99
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Apex Medical

Replacement Standard Water Chamber Tub & Rubber Ring Seal For All The APEX XT CPAP Machines

(1) $69.99
-60%
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Apex Medical

Replacement Humidifier for ALL APEX Medical XT Series CPAP Machines

(2) Original price was: $249.99.Current price is: $98.99.
resmed HumidAire H4i Heated Humidifier for ResMed S8 S8 2 CPAP Machines cpap store
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Heated Humidifiers

Replacement HumidAire H4i Heated Humidifier for ResMed S8 & S8 II CPAP Machines

$289.99
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Heated Humidifiers

Replacement HumidAire 2i™ Heated Humidifier for ResMed S7 CPAP Machines

$289.99
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