We have an exciting new offer to share with you. HDM, the makers of the ultra-portable Z1 CPAP machines, have created a one-of-a-kind trade-in program. The program allows you to buy a Z1 or a Z1 Auto and send in your old CPAP machine for money. And we're talking serious money here. If you buy a Z1 and send in your old machine, you'll get $100 back. If you buy a Z1 Auto and send in your old machine, you'll get $200 back. Here are the basic requirements:

1. Customer must purchase a Z1 CPAP or Z1 Auto CPAP from a participating Z1 dealer at the full retail price. USE COUPON CODE Z1TRADE WHEN ORDERING ONLINE TO ALERT US OF YOUR INTENTION TO TRADE.

2. Customer must complete the trade-in form (download below) and generate a proof of purchase (printed receipt).

3. Trade in devices from the following manufacturers will be accepted: DeVilbiss, Fisher & Paykel, Phillips-Respironics, ResMed and Transcend (Somnetics).

4. Customer must ship their approved trade-in CPAP device and power cord with the completed trade-in form and proof of purchase in the box, to:

Out with the Old, In with the New

c/o CPAP Trade in Program

750 Harris Street, Suite 104-105

Charlottesville, VA 22903

5. Once your trade is received and approved, your Z1 vendor will be notified and you will receive a rebate of $100 for the purchase of a Z1 CPAP or $200 for the purchase of a Z1 Auto CPAP.

6. All sales are final and no other discounts, rebates or other offers apply or may be combined with the trade-in program.

Z1 Trade-In Form

The trade-in form can be downloaded right here. Just click to open the form as a PDF file.

Z1 CPAP Machines Eligible for Trade-In Offer

Get $100 Back on Z1 Ultra Portable $575:


Get $100 Back on Z1 Unplugged $975:


Get $200 Back on Z1 Auto $850:


Get $200 Back on Z1 Auto Unplugged $1200:



Keep in mind there are conditions and limitations to this offer. For example, the machine you trade in must be in working order. Also, the manufacturer WILL NOT ship anything back to you once you send it in, so all sales are final. The trade cannot be undone, per the manufacturers terms and conditions which are on page two of the trade-in form.

There's never been a better time to switch to the Z1. It's the world's smallest CPAP machine, weighing in at just 10 ounces, and it has a 3-year warranty.

This is a limited-time offer controlled by the manufacturer, and we don't know how long we'll be able to offer this trade-in opportunity to you. If you've been thinking about "going portable" with a Z1 CPAP, now's a great time to give Z1 a try.

Andrew Senske



CPAP-Supply.com is a leading online retailer of CPAP equipment. Located in Spokane, WA CPAP-Supply.com has been serving thousands of customers around the world since 2001. Founded on a belief that patients are their own best primary care providers, CPAP-Supply.com understands the importance of educating patients and customers on both the effects of and treatment for obstructive sleep apnea. For more information visit CPAP-Supply.com or call toll free 1-888-955-2727.

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