It collects about 100ml of water and then dumps it is one go, supposedly to stop a small trickle icing up the discharge pipe.
Using your Shop Vac (without the shop vac filter) suck all the sand from out of the filter 5. Take Duct Tape and cover the opening of the standpipe coming up from in the filter 6. Put the drain cap back on and Fill the tank half full of water before adding sand 7.
I have been using an old Rockwell jointer for close to 40 years and the outfeed table is fixed...no adjustments possible ..except maybe a machine shop...
Here it's at Menards... the tool shop brand is pretty good.
Buy from a real shop and not chain store. I just saw the throwers in HomeDepot. They looks like toys.
If it is any consolation, whatever you find in your pricey lighting shop will probably be far less than one of the marine suppliers would want for a truly waterproof fixture.
A wife with a big mouth usually sucks out the water faster than a shop vacuum. Especially if you draw a picture of a penis on the end of the pipe.
If you are in a coastal area, a sail shop mught be able to help. You have done the Google search, right? Joe
might take a photo to a local glass shop
And actually I keep water jugs in my unheated, uninsulated, work shop and they have never froze. The weather here is pretty mild.