The regulator is preset to an output pressure of 850 psi, but provides the alternative, especially for low pressure markers, to be set to 500 psi. All internals, the regulator top and the fillnipple are made of wear resistant stainless steel. A micro gauge, mounted to the lightweight alloy regulator body, shows the accurate bottle pressure. A high and a low pressure burstdisk secure both, the output as well as the bottle pressure of the regulator. The regulator can be taken apart in seconds for easy maintenance. All seals can be changed without taking the regulator body off the air cylinder. Available as 3000 psi and 4500 psi version.
The Pro Toyz HP Regulator, Preset with Gauge is older, so while it may be available used and in a few cases new, it is not commonly available anymore.