Hi Alex, wanted you to know I am very happy with the Swift FX. No choking or heart pounding. Doesn't slip or need adjusting constantly. Light weight and very non-intrusive.
Thanks for bringing me the mask and for the great service.
Susan Siderius Mississauga, ON
Clinic Coordinator
Our patients really appreciate your donation of this filters
Neighborhood Clinic Tacoma Tacoma
I always get good advice, good device and great prices.
Jim Glover Oakville
