Ashley was great, we had a heated face shield and the RCA jack came apart and broke a wire. She sent us a new mask. The customer service at 509 is excellent. Our son in law use to borrow ours,now he bought his own deltaR4.
M
Mark · March 29, 2025
love them when. they work
does a great job most of the time. the cords and ce are little troublesome.
