antares
Rising Star
How about this:
I've never seen or used this device or a GVG for that matter. However, to my untrained eye it looks like a potentially viable complete kit (minus the copper or ceramic disc) for a tiny fraction of the price of a GVG. The water trap might even be a bonus.
A quick search on dhgate will bring up a plethora of J-hooks and fittings if you are looking for something else.
I've never seen or used this device or a GVG for that matter. However, to my untrained eye it looks like a potentially viable complete kit (minus the copper or ceramic disc) for a tiny fraction of the price of a GVG. The water trap might even be a bonus.
A quick search on dhgate will bring up a plethora of J-hooks and fittings if you are looking for something else.