Thanks a bunch guys now this is info i can use.ranchibi thanks for the info on the filter and kbstingwing thanks a bunch for the info on the filter ,media And info on the pump. Kbstingwing what kind of decicant do you use i use the hill mk5 pump withThe hill packages of decicant the round bashe coloured beads and have yet to Get any moisture in the gun.. Thanks a bunch