I'm having some steel spacers made for the Pond heads. A .750" reach plug sits way down in the hole. A 1" reach plug sticks too far out. I'm having some .200" spacers made for the 1" plug. These will not interfere with the plug tube, but will basically be a thick spacer around the size of the crush washer on the plug.
Before I order some for me, I was wondering if there would be anybody else who would want some?