On Fri, 11 Mar 2011 07:17:01 -0500, Mikko Peltoniemi
wrote:

On 10.3.2011 22:36, Oren wrote:

Grain of sand or grit in the fixture / lines.

How much of it would be needed to cause a constant leak/drip?
Would it be visible by naked eye or not?


My suspiscion is a leaky casting allowing water to bypass the
cartridge.
Cheap Chinese sourced crap, in many cases.