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Pre-Owned/Refurbished Equipment and Open Box Specials

Check out our open box and pre-owned machine inventory

Save money and buy a certified refurbished pre-owned CPAP machine. We accept only the best CPAP machines with low hours and sell them to you for incredibly low prices. Our pre-owned CPAP machines go through an 11 point inspection process and are fully cleaned, disinfected and tested. 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 Certified Refurbished machines come with a Travel Case and include a NEW Water Chamber, CPAP Tube, Filter and Replaceable Seals!!

You can be confident that when you purchase a certified refurbished CPAP machine from 1800CPAP.COM that you are getting a high quality, fully functional CPAP machine. Please note that online reporting services such as myAir and DreamMapper may be unavailable with some refurbished CPAP machines, due to manufacturer restrictions on previously registered devices.


Contact us to check on a specific model or NEW arrivals!


Refurbished CPAP & BiPAP Machines
Refurbished CPAP, VPAP and BiPAP Machines available with 90 Day Limited Warranty.
Refurbished CPAP & BiPAP Humidifiers
Refurbished Humidifiers for CPAP and BiPAP Machines available with 90 Day Limited Warranty.
Refurbished CPAP & BiPAP Power Supplies
Refurbished power supplies for CPAP and BiPAP (bilevel) machines available with a 90 day Limited Warranty.
Displaying products 15 - 25 of 25 results
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DS460HS AutoIQ CPAP with heated humidifier
System One Pro w/ Humidifier by Respironics - Certified Refurbished
MSRP: $1,359.00
Your Price: $349.00
You Save: $1,010.00
System One Pro w/ Humidifier by Respironics - Certified 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
REMstar Pro CPAP with Humidifier by Philips Respironics- Refurbished
MSRP: $1,569.00
Your Price: $319.00
You Save: $1,250.00
REMstar Pro CPAP with Humidifier by Philips Respironics- Refurbished
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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
PR System One REMstar DS250HS CPAP
REMstar Plus CPAP with Humidifier by Philips Respironics - Refurbished
MSRP: $1,219.00
Your Price: $299.00
You Save: $920.00
REMstar Plus CPAP with Humidifier by Philips Respironics - 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!
AirCurve™ 10 V-Auto  BiLevel Machine by ResMed
AirCurve™ 10 VAuto with Humidifier by ResMed- Certified Refurbished
MSRP: $2,500.00
Your Price: $799.00 - On Sale Now!
AirCurve™ 10 VAuto with Humidifier by ResMed- 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.
AirCurve™ S 10 BiLevel Machine by ResMed
AirCurve™ 10 S Bi-Level by ResMed -Certified Refurbished
MSRP: $2,500.00
Your Price: $699.00
You Save: $1,801.00
AirCurve™ 10 S Bi-Level by ResMed -Certified Refurbished
free shipping tax free
This model is certified refurbished. ResMed AirCurve 10 S is a Bi-Level CPAP Machine with continuous fixed pressure. The bi-level machine has 2 different, adjustable set pressures which can make therapy feel more comfortable. Includes heated humidifier.
DS660HS BiPAP Pro with Humidifier by Philips Respironics
System One BiPAP Pro by Philips Respironics - Certified Refurbished
MSRP: $2,799.00
Your Price: $649.00
You Save: $2,150.00
System One BiPAP Pro by Philips Respironics - Certified Refurbished
free shipping tax free
Philips Respironics DS660HS BiPAP Machine (Pre-Owned) This product has very few hours! The BiPAP machine offers BiFlex and full compliance reporting. Product Details Listed Below.
Respironics BiPAP AutoSV Advanced
System One BiPAP AutoSV with Humidifier - Certified Refurbished
MSRP: $8,000.00
Your Price: $1,299.00
You Save: $6,701.00
System One BiPAP AutoSV with Humidifier - Certified Refurbished
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.
Lowest Price on Resmed VPAP Adapt
ResMed S9 VPAP™ Adapt with H5i™ Humidifier - Certified Refurbished
MSRP: $4,600.00
Your Price: $1,199.00
You Save: $3,401.00
ResMed S9 VPAP™ Adapt with H5i™ Humidifier - Certified Refurbished
free shipping tax free
ResMed S9 VPAP Adapt is an advanced bi-level that uses servo-ventilation therapy to treat central sleep apnea and complex sleep apnea.
Philips Respironics REMstar BiPAP ST with Humidifier -Refurbished
System One BiPAP ST by Philips Respironics - Certified Refurbished
MSRP: $5,300.00
Your Price: $1,199.00
You Save: $4,101.00
System One BiPAP ST by Philips Respironics - Certified Refurbished
free shipping tax free
Certified pre-owned Philips Respironics BiPAP S/T with heated humidifier. This model is a non invasive home ventilator used commonly for people that suffer from COPD or ALS.
ResMed S9 VPAP™ ST BiLevel with H5i™ and ClimateLine™
ResMed S9 VPAP™ ST with H5i™ Humidifier - Certified Refurbished
MSRP: $8,000.00
Your Price: $1,299.00
You Save: $6,701.00
ResMed S9 VPAP™ ST with H5i™ Humidifier - Certified Refurbished
free shipping tax free
Certified Pre-Owned ResMed VPAP™ ST with H5i™ and ClimateLine™ heated hose tubing is a bilevel device that provides spontaneous/timed therapy that allows patients to breathe at their normal respiratory rate.
S9 VPAP ST-A with Humidifier by ResMed- Certified Pre-Owned
ResMed S9 VPAP™ ST-A with H5i™ Humidifier - Certified Refurbished
MSRP: $5,500.00
Your Price: $1599.00 - Limited Quantity Available
ResMed S9 VPAP™ ST-A with H5i™ Humidifier - Certified Refurbished
free shipping tax free
A certified pre-owned non-invasive ventilator used primarily for people that suffer from COPD, Hypoventilation, or Neuromuscular disease. There is only (1) ResMed VPAP ST-A with H5i Heated Humidifier available. Save thousands off the purchase price.
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Save Money on a Refurbished CPAP Machine

Why pay full price for a CPAP machine if you don't have to? Buying a refurbished 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 drop the price significantly.

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


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

Last Updated: 8/29/2018