I have a 20 cu ft tank and have never had to refill it. Still has about 1000 psi in it. I think it was 1800 when fresh.
*Always* close the main shutoff when not in use. Regulators typically have slow leaks, otherwise i'd probably still have 1700+ PSI in the tank.
*Always* close the main shutoff when not in use. Regulators typically have slow leaks, otherwise i'd probably still have 1700+ PSI in the tank.