Electronic Payments

    Official PayPal Seal

    Oxygen And CPAP Warehouse is an Upfront Merchant on TheFind. Click for info.

    PR System One Heated Humidifier

    Rain-out and water damage are large contributors to machine failures. The PR System One humidifier and water chamber are breakthroughs in delivering consistent humidity without compromising water management. System One and Dry Box Technology make it possible for the PR CPAP machines to be virtually spill-free. This humidifier can be tilted, shaken, or turned upside down without water leaking back into the device. Even with a chamber filled to the "Full" indicator line, this unit can be transported safely and reliably.

    Manufactured by Philips Respironics.

    E-mail this product to a friend E-mail this product to a friend

    Price: $0.00 



    Product Features

    System One Humidity Control

    System One Humidity Control Technology analyzes ambient temperature and patient airflow to reach relative humidity at the mask. This prevents rain-out from occurring inside the CPAP tube. System One is the first solution in the industry that accounts for room humidity. Sensors inside and outside the CPAP machine closely monitor changes in humidity and prevents condensation from forming inside the tube.

    Dry Box

    Several unique designs are incorporated into the humidifier to prevent water from exiting the chamber. To start, Dry Box acts as a reservoir for any water ingress between the machine and humidifier. Also, the air outlet port has been moved from the side of the humidifier onto the top. This centers the entire delivery; minimizing the total water displacement around the hole. The water chamber is outfitted with a one-way valve, between the machine and the humidifier. In the event that the unit is moved, water that manages to escape the chamber gets trapped within the Dry Box.

    Return On Warranty Issues Only


    This Product Includes...

    • Humidifier
    • Chamber

    Product Specifications

    Temperature Operating: 41° F to 95° F (5° C to 35° C)
    Temperature Storage: -4° F to 140° F (-20° C to 60° C)
    Relative Humidity: 15 to 95% (non-condensing)
    Atmospheric Pressure Operating: 77 to 101 kPa (0 - 7500 ft.)
    Atmospheric Pressure Storage: N/A
    Dimensions: 8.25 in. L x 8.75 in. W x 4.0 in. H (21 x 21.9 x 10.3 cm)
    Weight (with water tank empty): Approximately 1.2 lbs (< 1kg)
    Water Capacity: 1 1/3 cups (325 ml) at recommended water level
    Standards Compliance: This humidifier is designed to conform to the following standards: IEC 60601-1 General Requirements for Safety of Medical Electrical Equipment EN ISO 17510-1 Sleep Apnea Breathing Therapy Devices
    AC Power Consumption: 100 - 240 VAC, 50/60 Hz, 1.7 A max.
    Type of Protection Against Electric Shock: Class II Equipment
    Degree of Protection Against Electric Shock: Type BF Applied Part
    Equipment Type: IPX1: Drip Proof Equipment
    EMC Operation: Continuous
    Electromagnetic Compatibility: The device meets the requirements of EN 60601-1-2, 2nd edition.
    Heater Settings: 1 to 5 (104° to 158° F / 40° to 70° C)
    System One Relative Humidity:
    • Setting 1 = 80-90%
    • Setting 2 = 70-80%
    • Setting 3 = 60-70%
    • Setting 4 = 50-60%
    • Setting 5 = 40-50%
    Pressure Drop with Humidifier: (max.) 0.3cm H2O at 60 LPM flow
    Humidity Range: 10 to 40 mg H2O/l
    LED Type: Type 1 per IEC 60825-1
    Disposal: When necessary, dispose of the humidifier in accordance with local regulations.
    CPAP.com always offers these services:
    • 8 am to 10 pm CST Toll Free Phone and Email Support
    • 24 hour access to our CPAPtalk.com Support Forum
    • Learning Center for information on sleep apnea and cpap equipment
    • Consumer Purchasing Trends Reports
    • Product Evaluation Results from our Product Challenges
    • Warranty Services for all items purchased through CPAP.com
    • Insurance Compliant Invoices
    • Free Prescription Request System
    Manufacturer Note:
    • A valid prescription is required for the purchase of this product.
    • We are only authorized to sell and ship Philips Respironics products to end-users residing in the United States.
    • Philips Respironics recommends that new patients purchase their devices, masks and initial accessories from a homecare company that can provide an individualized patient equipment set-up, clinical and after-sales support, and a program to assist patients with therapy success.
    • The "Full Support MSRP" of this product is 449.00
    • The "Limited Support MSRP" of this product is 336.00

    CPAP Power Options

    The PR System One Heated Humidifier is DC compatible. Use the Universal 12 Volt DC Power Cord to connect to a DC power source.