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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.
CPAP Masks are sold separately. Search now through all of our CPAP Masks.


Displaying products 1 - 14 of 15 results
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Pre Owned DS560HS Auto CPAP Machine
Respironics 60 Series Auto CPAP with Humidifier Certified Pre-Owned
MSRP: $1,689.00
Your Price: $499.00
You Save: $1,190.00
Respironics 60 Series Auto CPAP with Humidifier Certified Pre-Owned
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free shipping tax free
Certified Pre-Owned Philips Respironics System One DS560HS REMstar Auto CPAP machine with A-Flex and Heated Humidifier. This is an auto adjusting CPAP machine with heated humidifier. Additional Part Numbers Include: DS560, DS560S, DS560TS
ResMed S9 AutoSet CPAP Machine with H5i Humidifier Pre-Owned
ResMed S9 AutoSet™ with H5i™ Humidifier-Certified Pre-Owned
MSRP: $2,218.00
Your Price: $499.00
You Save: $1,719.00
ResMed S9 AutoSet™ with H5i™ Humidifier-Certified Pre-Owned
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free shipping tax free
Pre-Owned & Used ResMed S9 Series AutoSet™ Auto Adjusting CPAP machines with H5i™ Heated Humidifier. Limited Stock! Certified and Reconditioned! Save hundreds off the price of a new CPAP. Comfort features like EPR and full compliance reporting included.
AirSense With Climate Line Tubing
ResMed AirSense™ 10 AutoSet™ CPAP with Humidifier- Refurbished
Your Price: $629.00
ResMed AirSense™ 10 AutoSet™ CPAP with Humidifier- Refurbished
free shipping tax free
Refurbished AirSense™ 10 AutoSet™ with built in heated humidifier with low hours. Optional ClimateLine Air heated CPAP hose or standard SlimLine hose. Save hundreds now!
Used ResMed S9 Elite CPAP Machine with H5i
ResMed S9 Elite™ CPAP with H5i™ Humidifier-Certified Pre-Owned
MSRP: $1,767.00
Your Price: $449.00
You Save: $1,318.00
ResMed S9 Elite™ CPAP with H5i™ Humidifier-Certified Pre-Owned
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free shipping tax free
Pre-Owned ResMed S9 Elite™ with H5i™ Heated Humidifier. Save hundreds off the purchase price of a new CPAP when you buy a refurbished unit. Limited warranty offers available. Includes full compliance reporting and EPR comfort. See More Details Below.
 DreamStation CPAP Machine with Heated Humidifier
Respironics DreamStation CPAP with Heated Humidifier-Refurbished
Your Price: $399.00
Respironics DreamStation CPAP with Heated Humidifier-Refurbished
free shipping tax free
Certified Pre-Owned DreamStation CPAP Machine with Heated Humidifier is a fixed pressure device with bluetooth technology, C-Flex pressure relief, and SmartRamp. Add (optional) Heated Tube for the ultimate comfort in sleep therapy.
DS460HS AutoIQ CPAP with heated humidifier
Philips Respironics 60 Series REMstar Pro with Humidifier Refurbished
MSRP: $1,359.00
Your Price: $379.99
You Save: $979.01
Philips Respironics 60 Series REMstar Pro with Humidifier Refurbished
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free shipping tax free
Pre-Owned Philips Respironics DS460HS System One REMstar CPAP with Auto IQ feature. Auto IQ is a 30 dy trial of auto adjusting pressure to find optimal fixed pressure needed. Copy of RX Required When Applicable.
Fisher-and-Paykel-ICON-Premo-CPAP-Machine
Fisher & Paykel ICON™ Premo CPAP Machine-Certified Pre-Owned
MSRP: $1,400.00
Your Price: $379.00
You Save: $1,021.00
Fisher & Paykel ICON™ Premo CPAP Machine-Certified Pre-Owned
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free shipping tax free
The ICON Premo is one of the Premiere CPAP Machines on the market. It is part of Fisher & Paykel's latest CPAP Machine ICON platform. This is a pre-owned refurbished model. Save hundreds of dollars on gently used CPAP machines.
3B RESmart™ CPAP Machine w/ Humidifier
RESmart® Fixed Pressure CPAP with Humidifier- Refurbished
MSRP: $440.00
Your Price: $199.00
You Save: $241.00
RESmart® Fixed Pressure CPAP with Humidifier- Refurbished
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free shipping tax free
The RESmart® CPAP Machine with Heated Humidifier is a fixed pressure (one set pressure) CPAP machine for Sleep Apnea! RESmart® CPAP Machine also has the RESlex™ & iCode™ features.
PR System One DS550HS Auto CPAP Machine
Philips Respironics REMstar Auto CPAP with Humidifier Pre-Owned
MSRP: $1,689.00
Your Price: $399.00
You Save: $1,290.00
Philips Respironics REMstar Auto CPAP with Humidifier Pre-Owned
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free shipping tax free
Certified Pre-Owned Philips Respironics DS550HS REMstar Auto Adjusting CPAP machine with Heated Humidifier. This premium therapy device is one of the most popular prescribed models ever. Includes new filters, tubing, and water chamber.
Respironics Sleep Therapy System REMstar Pro CPAP Machine with Humidifier
Philips Respironics REMstar Pro CPAP with Humidifier Pre-Owned
MSRP: $1,569.00
Your Price: $349.99
You Save: $1,219.01
Philips Respironics REMstar Pro CPAP with Humidifier Pre-Owned
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free shipping tax free
Certified Respironics Sleep Therapy System REMstar Pro CPAP Machine with Humidifier. The DS450HS with C Flex offers fixed pressure CPAP therapy with full compliance reporting and comfort controls. Associated Part Numbers DS450HS, DS450S, DS450
AirCurve™ 10 V-Auto  BiLevel Machine by ResMed
ResMed AirCurve™ 10 VPAP Auto with Humidifier-Refurbished
MSRP: $2,500.00
Your Price: $999.00
You Save: $1,501.00
ResMed AirCurve™ 10 VPAP Auto with Humidifier-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.
Transcend Sleep Therapy Travel CPAP Machine
Transcend Sleep Apnea Therapy Starter System - Refurbished
MSRP: $649.99
Your Price: $329.00
You Save: $320.99
Transcend Sleep Apnea Therapy Starter System - Refurbished
free shipping tax free
This is a refurbished model sold at a discounted price. The Transcend travel CPAP machine is one of the most innovative small, light and portable PAP in the world! This CPAP Machine makes traveling with a CPAP easy and affordable.
Respironics Used Auto BiPAP Machine
Respironics Legacy REMstar BiPAP Auto with Humidifier-Pre-Owned
MSRP: $879.00
Your Price: $499.00
You Save: $380.00
Respironics Legacy REMstar BiPAP Auto with Humidifier-Pre-Owned
free shipping tax free
Philips Respironics Legacy Series REMstar BiPAP Auto with Heated Humidifier is certified pre-owned. Only 1 in stock! The REMstar BiPAP Auto is an auto adjusting unit that delivers 2 pressures, one for inhale and one for exhale. Free Shipping!
Respironics BiPAP AutoSV Advanced
Philips Respironics BiPAP AutoSV DS960HS- Certified Pre-Owned
MSRP: $8,000.00
Your Price: $1,499.00
You Save: $6,501.00
Philips Respironics BiPAP AutoSV DS960HS- Certified Pre-Owned
free shipping tax free
Refurbished Philips Respironics BiPAP Auto SV DS960HS device is used for the treatment of Complex Sleep Apnea (CompSA) a central sleep apnea component as well as Cheyne-Stokes Respiration (CSR). Copy of RX Required.
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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