A cheap solution would just be to use splitters to make several of the valves feed into one tube.

I do the opposite, though. I turn 4 into 12, but you could turn 6 into 1 or 2 or whatever.
bud luv Reviewed by bud luv on . Air Pump Question ?? We had won two Like brand new (one is new) eco 8 air pumps with 8 outlets, we just got them from ups and hooked one up and it does not seem no more powerful than our little 2 watt pump we have now and these r suppose to be 24 watt ?? is there anyway to tap the 8 air plugs and just run two lines from 4 each and make more air go into stones?? what i am trying to say is run one line into 4 outlets each instead of one line per outlet?? I am sure there is a adaptor out there to run them into one Rating: 5