Hi. I see you received a good response from Daniel. Have you had a chance to look over his response? I also have something to contribute. It's true that Salter Labs has faced some challenges recently. But, based on my research, they haven't permanently closed. However, supply chain issues might be contributing to shortages. If you’re looking for a comfortable, short nasal cannula and tubing like the 1ft version you’ve been using, you might want to try checking with other home medical supply stores, such as CPAP.com, Vitality Medical, or Health Supplies Plus. There may also be supply stores in your area too that have them. Some pharmacies may also carry these specific products or can special order them for you. You could also try reaching out to Salter Labs directly for guidance on where to purchase their products or inquire if they have any updates on availability. Hope this helps, and best of luck finding what you need! John. community moderator