Shango: One guage is for the tank (remaining pressure) and one is for the output. If you have multiple needle (metering) valves you can run extra tanks. -Paul On Mon, 20 Apr 2009, Shango Los wrote: > Does dual gauge mean that I can send CO2 to two different tanks with this > one device? > > > On 4/19/09 10:00 PM, "Seattle_Aquarist" <Seattle_Aquarist@comcast.net> > wrote: > >> Hi Everyone, >> >> Spotted this on CL, thought I would post it for any GSAS Plantaholics >> looking for equipment. A pretty good price assuming it is in good working >> order. >> http://seattle.craigslist.org/see/for/1130527326.html >> >> Roy >> >> >> >> >> >> _______________________________________________ >> GSAS-Member mailing list >> GSAS-Member@thekrib.com >> http://lists.thekrib.com/mailman/listinfo/gsas-member >> > > > > > -- > Shango Los > > ::Development:: > Listing and Marketing Specialist, Partner > Alchemy Real Estate Marketing and Development > > ::Internet Development:: > www.OutdoorLovemap.com > > ::Speaking Engagements:: > http://www.vimeo.com/fourthfold > > :: Fine Art Portfolio:: > www.ShangoLos.com > > ::Twitter:: > https://twitter.com/shangolos > > > > > _______________________________________________ > GSAS-Member mailing list > GSAS-Member@thekrib.com > http://lists.thekrib.com/mailman/listinfo/gsas-member > _______________________________________________ GSAS-Member mailing list GSAS-Member@thekrib.com http://lists.thekrib.com/mailman/listinfo/gsas-member