Posted by Carlo on November 30, 2003 at 04:23:29:
In Reply to: Re: is a 5th valve necessary? posted by Helpful on November 29, 2003 at 14:27:12:
I'm not sure I understood the "whole step" argument. Looking at the picture, the
tubing of the 5th valve looks rather long, longer than the tubing of the first valve.
And, in case, I suppose it has a slide that can be extended, can't be?