The luer locks arrived quickly and work great. I was thrilled to get them as my provider said I had to order a whole new mask and wait 90 days for insurance to pay for it. He suggested putting tape over the holes or using a hot glue gun to cover them. ???? When I said I could get them on line he said, "What ever.". Thanks for helping me with this problem. I now check them periodically to make sure they are tight as they do seem to loosen and fall out.
Reviewed by: Vicky Fine from Nebraska.