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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 - 11 of 11 results
AirSense With Climate Line Tubing
ResMed AirSense™ 10 AutoSet™ CPAP with Humidifier- Refurbished
Your Price: $599.00
ResMed AirSense™ 10 AutoSet™ CPAP with Humidifier- Refurbished
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!
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.
ResMed S9 VPAP™ Auto with H5i™ Humidifier-Certified Pre-Owned
MSRP: $3,200.00
Your Price: $859.00
You Save: $2,341.00
ResMed S9 VPAP™ Auto with H5i™ Humidifier-Certified Pre-Owned
free shipping tax free
The S9 VPAP Auto is an auto adjusting (auto titrating) bi-level device. Bi-level (BiPAP), is a 2 pressure delivery system; one pressure during inhalation and one during exhalation. H5i™ heated humidifier included. This model is certified pre-owned.
Pre Owned DS560HS Auto CPAP Machine
Respironics 60 Series Auto CPAP with Humidifier Certified Pre-Owned
MSRP: $1,689.00
Your Price: $399.00
You Save: $1,290.00
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
DS460HS AutoIQ CPAP with heated humidifier
Philips Respironics 60 Series REMstar Pro with Humidifier Refurbished
MSRP: $1,359.00
Your Price: On Sale Now! Only $299.00
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.
ResMed S9 VPAP™ S Bi-Level with H5i™ Certified Pre-Owned
Your Price: $819.00
ResMed S9 VPAP™ S Bi-Level with H5i™ Certified Pre-Owned
free shipping tax free
Certified Pre-Owned ResMed S9 VPAP S with H5i™ humidifier. Only 1 in Stock! Lowest Price Online! BiLevel therapy devices allow 2 pressure settings; an IPAP and EPAP for inhalation and exhalation.
PR System One DS550HS Auto CPAP Machine
Philips Respironics REMstar Auto CPAP with Humidifier Pre-Owned
MSRP: $1,689.00
Your Price: $349.00
You Save: $1,340.00
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.
Auto BiPAP Included In Package
PR System One 60 Series BiPAP Auto with Humidifier- Refurbished
MSRP: $2,049.00
Your Price: $719.00
You Save: $1,330.00
PR System One 60 Series BiPAP Auto with Humidifier- Refurbished
free shipping tax free
PR System One 60 Series BiPAP Auto with Bi-Flex and Heated Humidifier is a certified pre-owned model. Available with standard humidifier or heated tube humidifier. The DS760HS or DS760TS are auto adjusting bi-level devices. Limited Quantities Available!
Respironics BiPAP AutoSV Advanced
Philips Respironics BiPAP AutoSV DS960HS- Certified Pre-Owned
MSRP: $8,000.00
Your Price: $1,399.00
You Save: $6,601.00
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.
Philips Respironics System One 50 Series Heated Humidifier
MSRP: $275.00
Your Price: Refurbished Available for $99.00
Philips Respironics System One 50 Series Heated Humidifier
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free shipping tax free
Heated Humidifier for the Philips Respironics System One Series of CPAP and BiPAP machines. Includes water chamber tub. The integrated heated humidifier delivers optimum humidity and ultimate comfort. The Heated Hose Tubing does not work with this product
Lowest Price on Resmed VPAP Adapt
ResMed S9 VPAP Adapt SV with H5i Humidifier- Refurbished
MSRP: $4,600.00
Your Price: $1,049.00
You Save: $3,551.00
ResMed S9 VPAP Adapt SV with H5i Humidifier- 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.

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