i actually got my regulator from harbor freight
. think it was around $30. it definitley gets iced up, but have never had any problems with it. i've had the same one for the past 4 years. works good. i can't turn the pressure up higher than 80psi on it though because it starts leaking out of the safety valve. usually have it cranked up to around 75psi when i'm filling tires. not as fast as the power tank regulators set at a constand 150psi, but it works great. i've also used it to run a air ratchet and impact on the trail before.
