RE: The BEST Smoke System
Interesting thread. I have used the Don Harris pumps for years with Zero problems.
Of course, the supply of DH pumps is zero (as far as I can tell), so I've been searching for an alternate.
I bought one of the programmable PowerBox pumps from AI. It pumps fine, and seems similar to the DH .. BUT .. the entire range of programmable flow occurs over a very very small range of proportional channel travel .. to the point where it's virtually impossible to adjust the flow rate smoothly.
Are others having this problem? Am I missing something?
Dave