Regardless of the size, 5 minutes spent at your local hardware store will allow you to get any size heater that you want. A couple (preferably stainless steel T-bar) hose clamps will make it so nothing leaks. :) Laurel On Mar 11, 2008, at 7:24 AM, Paul Wallace wrote: > Shango: > > The Eheim is a metric size. > > -Paul > > On Tue, 11 Mar 2008, Shango Los wrote: > >> Paul pointed out to me that the Eheim filters have differing sizes >> of tubing >> depending on the model. The model I prefer has the ½” hose rather >> than the >> 5/8” hose. Do I understand it correctly that I must get a >> corresponding >> fitting Hydor InLine Heater? It seems silly that this is not a >> uniform >> standard size. It pretty much brings me down to only one Hydor >> model at >> 200W and not the 300W I was hoping for because it has a different >> hose size >> than my filter. >> >> >> >> Am I understanding how these parts work together correctly? I >> would ask at >> a store but none of my LFS carry Eheim. >> >> >> >> Thanks for your confirmation. >> >> >> >> Shango >> >> _______________________________________________ >> 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 _______________________________________________ GSAS-Member mailing list GSAS-Member@thekrib.com http://lists.thekrib.com/mailman/listinfo/gsas-member