One man business, dedicated to minimizing its carbon footprint. I rescue vintage, specialty, no longer made, new and used CPAPs, oxygen concentrators and medical devices headed to landfills! I offer fast & free shipping & handling in the continental U.S. If you have any questions, please send an email, robersondistribution@gmail.com or send a text message to 954.588.1565, or leave a message. Thanks for your interest in my items.