Vintage Dacor R-4 Double Hose Scuba regulator, Serviced!

Description

Very nice Dacor R-4 Dial a Breath double hose regulator, serviced and dive ready. Many rare and expensive NOS parts have been used to rebuild it. It is original.
Chrome is very good, inside and out. Label paint is coming off, like 90% or these. This regulator is very presentable. Please expect minor cosmetic issues from 60 years of storage. See photos.
This reg has the correct pleated diaphragms that are NOS. A NOS mushroom valve has been installed in the exhaust diaphragm. A NOS HP diaphragm has been installed. The LP and HP seats have been refreshed, and the IP was set with a custom adapter (see photo of a C-3 regulator being set).
The hoseloop consists of a very supple and flexible 1 1/4" mouthpiece with new non-return valves, and OEM hoses. The hoses are somewhat stiff and have taken a slight set. They are suitable for pool testing and
casual use, but should be replaced for serious diving.
Disclaimer:
I cannot guarantee your safety if you choose to dive with this vintage regulator.  You will need to be trained in the use of doublehose regulators and their unique properties before attempting to use this regulator. It is up to you to determine if this equipment is safe and appropriate for your intended use, and it is solely your decision and responsibility if you decide to depend on this regulator for life support.