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Pre-Owned CPAPs & BiPAPs and Open Box Specials

Check Out Our Pre-Owned CPAP Machines

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.


Shop below for all of our Pre-Owned CPAP Machines


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 Product 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.

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



Displaying products 1 - 14 of 23 results
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ResMed S9 Escape Auto CPAP Machien with H5i Humidifier
ResMed S9 Escape Auto™ with Humidifier Certified Pre-Owned
MSRP: $1,672.00
Your Price: $599.00
You Save: $1,073.00
ResMed S9 Escape Auto™ with Humidifier Certified Pre-Owned
free shipping tax free
Auto adjusting CPAP machine, the ResMed S9 Escape Auto™ with H5i™ heated humidifier provides optimal therapy pressure delivered as needed with comfortable heated humidifier. Auto adjusting. 1 in Stock. Certified Pre-Owned
Respironics M Series Remstar Plus CPAP Machine
PR M-Series REMstar Plus CPAP with Humidifier Refurbished
MSRP: $899.00
Your Price: $299.00
You Save: $600.00
PR M-Series REMstar Plus CPAP with Humidifier Refurbished
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free shipping tax free
Limited Stock! The M-Series REMstar Plus with Heated Humidifier is one of the most popular selling CPAPs of it's time. At this LOW LOW price, it will not last on the shelf long!
DS460HS AutoIQ CPAP with heated humidifier
Philips Respironics 60 Series REMstar Pro with Humidifier Refurbished
MSRP: $1,359.00
Your Price: $399.00
You Save: $960.00
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.
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: $399.00
You Save: $1,170.00
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
Used ResMed S9 Elite CPAP Machine with H5i
ResMed S9 Elite™ CPAP with H5i™ Humidifier-Certified Pre-Owned
MSRP: $1,767.00
Your Price: $499.00
You Save: $1,268.00
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.
Pre Owned DS560HS Auto CPAP Machine
System One REMstar Auto CPAP with Humidifier Certified Pre-Owned
MSRP: $1,689.00
Your Price: $499.00
You Save: $1,190.00
System One REMstar 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
PR System One DS550HS Auto CPAP Machine
Philips Respironics REMstar Auto CPAP with Humidifier Pre-Owned
MSRP: $1,689.00
Your Price: $425.00
You Save: $1,264.00
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. Save Hundreds!
Used Philips Respironics System One DS450HS IQ
Philips Respironics REMstar Pro Auto IQ CPAP - Refurbished
MSRP: $1,599.00
Your Price: $449.00
You Save: $1,150.00
Philips Respironics REMstar Pro Auto IQ CPAP - Refurbished
free shipping tax free
Refurbished Special on the Philips Respironics DS450HS with AutoIQ. This technology takes the PR System One REMstar Pro CPAP Machine with C-Flex Plus to a smarter level. Full product details listed below. Include 12 month warranty.
Fisher and Paykel ICON auto CPAP machine used
Fisher and Paykel ICON™ Auto CPAP Machine -Reconditioned
MSRP: $1,025.00
Your Price: $499.00
You Save: $526.00
Fisher and Paykel ICON™ Auto CPAP Machine -Reconditioned
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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
ResMed S9 Escape CPAP machine with H5i
ResMed S9 Escape™ CPAP with H5i™ Humidifier- Refurbished
MSRP: $1,518.00
Your Price: $399.00
You Save: $1,119.00
ResMed S9 Escape™ CPAP with H5i™ Humidifier- Refurbished
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free shipping tax free
Shop Pre-Owned ResMed S9 Escape™ with H5i™ humidifier. Only 1 of these units in stock! Will not last long at this price. Shop the lowest prices online on ALL used and pre-owned CPAP machines.
ResMed S8 AutoSet II Auto CPAP Machine with H4i
ResMed S8 AutoSet™ II CPAP with Humidifier Certified Pre-Owned
MSRP: $1,221.00
Your Price: $499.00
You Save: $722.00
ResMed S8 AutoSet™ II CPAP with Humidifier Certified Pre-Owned
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free shipping tax free
Top Selling Auto CPAP in 2010 from 1800CPAP.com, the ResMed S8 AutoSet™ II with Heated Humidifier. Own this refurbished Auto CPAP today!
ResMed S8 VPAP S With H4i Humidifier
ResMed S8 VPAP™ S Bi Level with H4i™ Humidifier Refurbished
MSRP: $2,274.00
Your Price: $849.00
You Save: $1,425.00
ResMed S8 VPAP™ S Bi Level with H4i™ Humidifier Refurbished
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free shipping tax free
Refurbished Special ResMed VPAP™ S Bi Level with H4i™ Heated Humidifier. Low Hours and Only 2 Left in Stock! These BiPAP/BiLevels will not last long!
System One REMstar Plus CPAP with Humidifier DS260HS Pre-Owned
MSRP: $1,200.00
Your Price: $399.00
You Save: $801.00
System One REMstar Plus CPAP with Humidifier DS260HS Pre-Owned
free shipping tax free
Respironics DS260HS System One REMstar with heated humidifier is part of the new platform of 60 series CPAP machines by Philips Respironics. Made in the USA with a high level of durability and unique features including C-Flex. Certified Pre-Owned.
PR System One REMstar DS250HS CPAP
PR System One REMstar Plus CPAP with Humidifier-Refurbished
MSRP: $1,219.00
Your Price: $349.00
You Save: $870.00
PR System One REMstar Plus CPAP with Humidifier-Refurbished
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free shipping tax free
Philips Respironics DS250HS REMstar Plus CPAP machine with heated humidifier. Refurbished. Low Price. Limited units in stock and will not last long at this price!
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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