Hospital Bed Air Mattress with low air loss & alternating modes

I am selling a very expensive low air loss alternating mattress (comes with a pump) for people who lie continuously in one position 24/7. Pictured above is it fully inflated on my mom's dining room table. As you can see it is in Like-New condition. This Joerns air mattress adjusts the firmness of the mattress based on whatever setting you decide to set it too and it is relative to your weight. Comes with a setting that changes the pressure throughout the mattress every 10 mins to move the mattress user around. Dimensions are 80" length by 36" wide and 10" thick. This mattress is unique because it is double celled meaning it has a second layer of air cells that store up air so in the even of a power outage the mattress DOES NOT bottom out until after 12 hours. $800 cash or e-transfer. Retails for $6000 after taxes. The fully adjustable bed (with side rails) that comes with it is an extra $400. Message me for more info. Happy to deliver to your house, set it up and show you how to use it for absolutely no extra cost. Thanks! - Mark