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Pre-Owned CPAPs & BiPAPs and Open Box Specials

Check out our open box and pre-owned machine inventory

Save money and buy a certified pre-owned CPAP machine. We take in only the best CPAP machines with low hours and sell them to you for incredibly low prices. Our used CPAP machines go through an 11 point inspection and ionization process.

You can be confident that when you purchase a used CPAP machine from 1800CPAP.COM that you are getting a high quality, fully inspected machine.


Looking for a particular used machine not listed below? Contact Us And Check On NEW Arrivals

ALL CPAP and BiPAP settings are restored to factory default settings. Once we have received a copy of your RX, we will set the CPAP settings to your prescribed pressure(s). ALL CPAP and BiPAP Machines are calibrated and undergo an 11 point inspection and disinfection process.

We include NEW Filters, NEW Tubing, NEW Water Chamber and a Travel Case with every machine.


Displaying products 1 - 14 of 14 results
DreamStation Auto by Philips Respironics
PR DreamStation Auto CPAP w/ Humidifier - Certified Refurbished
Your Price: $499.00 - New Lower Price!
PR DreamStation Auto CPAP w/ Humidifier - Certified Refurbished
free shipping tax free
The Refurbished DreamStation Auto CPAP Machine with Heated Humidifier has advanced features such as Bluetooth Connectivity, SmartRamp, and Opti-Start. Auto-adjusting machine that adjusts pressure during the night on a breath-by-breath basis.
AirSense With Climate Line Tubing
ResMed AirSense 10 AutoSet w/ Humidifier - Certified Refurbished
Your Price: $549.00 - New Lower Price!
ResMed AirSense 10 AutoSet w/ Humidifier - Certified Refurbished
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free shipping tax free
Refurbished AirSense™ 10 AutoSet™ with built in heated humidifier, the newest line of machines available from ResMed. Optional ClimateLine Air heated CPAP hose or standard SlimLine hose. Save hundreds now!
Fisher and Paykel ICON auto CPAP machine used
Fisher & Paykel ICON Auto CPAP Machine - Certified Refurbished
MSRP: $1,025.00
Your Price: $399.00
You Save: $626.00
Fisher & Paykel ICON Auto CPAP Machine - Certified Refurbished
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free shipping tax free
The Fisher and Paykel ICON™ Auto CPAP Machine is an automatic adjusting continuous positive airway pressure (CPAP) device used for the treatment of sleep apnea. This model is certified pre-owned.
Somnetics Transcend AUTO™ CPAP Machine
Transcend AUTO™ Mini CPAP Machine - Factory Refurbished
Your Price: $395.00
Transcend AUTO™ Mini CPAP Machine - Factory Refurbished
free shipping tax free
Factory Refurbished Transcend Auto miniCPAP is a fully-featured APAP unit that is cleaned, tested and backed by a 1 year manufacturer's warranty! This unit also includes EZEX pressure relief technology!
ResMed AirSense™ 10 Autoset For Her
ResMed AirSense 10 AutoSet for Her w/ HH - Certified Refurbished
MSRP: $1,299.00
Your Price: $599.00 - Newly Listed Product!
ResMed AirSense 10 AutoSet for Her w/ HH - Certified Refurbished
free shipping tax free
The Refurbished AirSense 10 AutoSet for Her is based on ResMed’s AutoSet algorithm. It responds to female-specific characteristics of sleep apnea and is tailored to meet the special needs of women.
HDM Z1™ Auto CPAP Machine with Nitelog™ Top View
HDM Z1™ Auto Adjusting Travel CPAP Machine - Factory Refurbished
Your Price: $379.00
HDM Z1™ Auto Adjusting Travel CPAP Machine - Factory Refurbished
free shipping tax free
Factory Refurbished Z1 Auto is an Auto-Adjusting version of the Z1 Base CPAP machine. This device is factory cleaned and tested, and is an affordable option for all of your travel CPAP needs! This unit also includes a 6 month factory warranty!
HDM Z1 CPAP Machine Image
HDM Z1™ Base Travel CPAP Machine - Factory Refurbished
MSRP: $675.00
Your Price: $334.00
You Save: $341.00
HDM Z1™ Base Travel CPAP Machine - Factory Refurbished
free shipping tax free
Factory Refurbished Z1™ Base Travel CPAP Machine weighs in at only 10 ounces. This device is factory cleaned and tested, and is an affordable option for all of your travel CPAP needs! This unit also includes a 6 month factory warranty!
DreamStation BiPAP Pro by Philips Respironics
PR DreamStation BiPAP Pro w/ Humidifier - Certified Refurbished
Your Price: $1,150.00
PR DreamStation BiPAP Pro w/ Humidifier - Certified Refurbished
free shipping tax free
Refurbished DreamStation BiPAP Pro with integrated Heated Humidifier has advanced comfort and compliance features including Bi-Flex, EZ-Start, SmartRamp, built-in Bluetooth, and advanced event detection.
AirSense 10 Elite CPAP Machine
ResMed AirSense 10 Elite CPAP w/ Humidifier - Certified Refurbished
Your Price: $479.00
ResMed AirSense 10 Elite CPAP w/ Humidifier - Certified Refurbished
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free shipping tax free
Pre-Owned AirSense™ 10 Elite™. The newest fixed pressure CPAP from ResMed that offers a built in heated humidifier with optional ClimateLine Air heated CPAP hose tubing or SlimLine tube.
ResMed S9 VPAP S Bi-Level w/ H5i Humidifier - Certified Refurbished
Your Price: $599.00
ResMed S9 VPAP S Bi-Level w/ H5i Humidifier - Certified Refurbished
free shipping tax free
Certified Pre-Owned ResMed S9 VPAP S with H5i™ humidifier. Lowest Price Online! BiLevel therapy devices allow 2 pressure settings; an IPAP and EPAP for inhalation and exhalation.
Fisher and Paykel ICON Novo CPAP Machine
Fisher & Paykel ICON Novo CPAP Machine - Certified Refurbished
MSRP: $1,100.00
Your Price: $329.00
You Save: $771.00
Fisher & Paykel ICON Novo CPAP Machine - Certified Refurbished
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free shipping tax free
F&P has developed the future of CPAP machine design with the ICON™ family. The new Fisher and Paykel ICON™ Novo CPAP machine gives you the reliability of the Fisher and Paykel brand with modern comforts! Full product details listed below.
AirCurve™ 10 V-Auto  BiLevel Machine by ResMed
ResMed AirCurve 10 VAuto w/ Humidifier - Certified Refurbished
MSRP: $2,500.00
Your Price: $999.00
You Save: $1,501.00
ResMed AirCurve 10 VAuto w/ Humidifier - Certified Refurbished
free shipping tax free
This model is certified refurbished. ResMed AirCurve 10 VPAP Auto Bi-Level Machine with auto adjusting pressures. The bi-level machine has 2 different, adjustable set pressures which can make therapy feel more comfortable. Includes heated humidifier.
Lowest Price on Resmed VPAP Adapt
ResMed S9 VPAP Adapt w/ H5i Humidifier - Certified Refurbished
MSRP: $4,600.00
Your Price: $1,049.00
You Save: $3,551.00
ResMed S9 VPAP Adapt w/ H5i Humidifier - Certified Refurbished
free shipping tax free
Only 1 unit available at this low price! ResMed S9 VPAP Adapt is an advanced bi-level that uses servo-ventilation therapy to treat central sleep apnea and complex sleep apnea.
DreamStation Auto BiPAP Machine with Heated Humidifier
PR DreamStation BiPAP Auto w/ Humidifier - Certified Refurbished
Your Price: $1,250.00
PR DreamStation BiPAP Auto w/ Humidifier - Certified Refurbished
free shipping tax free
The Refurbished DreamStation Auto BiPAP Machine with Heated Humidifier is a bilevel machine with auto-adjusting pressure. Bi-Flex Pressure Relief with Advanced Features & Data Tracking.

Save Money and buy a Used CPAP Machine

Why pay full price for a CPAP machine if you don't have to. Buying a used CPAP machine can be a great way to get a high quality CPAP machine without spending a lot of money. We often get demo CPAP Machines or open box CPAP machines that have zero or very low hours. If the box has been opened it enables us to be able to drop the price significantly.

We get pre-owned CPAP machines in every day so if you don't see what you are looking for in the products below give us a call or email us to find out what we have coming in.

Phone: 1-800-274-1366
Email: products@1800cpap.com