Are there any advantages to supplying air directly from end of the tank itself, rather than through the quick connect. What about safety, if run from end of tank will it stop pressurizing once it gets to the factory set default? Any advantage to keeping airlines and blast hose as short as possible? The pot will be supplied with around no more than 40 psi, sometimes 15-25 psi, on occassion about 3 psi. Cheers.