Macy-Pan L1 1.5 ATA Vertical Hyperbaric Chamber (Sitting Model)THE ANTI CLAUSTROPHOBIA HYPERBARIC CHAMBER Lets face it, most hyperbaric chambers are narrow, cramped, and make you feel like you are in a coffin. Lying horizontally in a hyperbaric chamber for even 10 minutes can leave you anxious, claustrophobic, and uncomfortable, making you want to exit the chamber as quickly as you entered. Introducing the Macy Pan L1. Known as the Anti Claustrophobia hyperbaric chamber, the Macy Pan L1 is the most spacious soft