I think autopot should be selling these at a better price. $1.85 for 1 is too much. Amazon sell 50 of them for $10 or less, so I know their cost is low. You can't really go off brand because you gotta match ID & OD for anything going into the pot. Shipping on 1 is like $5 so after tax it's like $7 for this cheap piece of plastic. This piece I only have to match the ID so I'm scanning Amazon for a big pack for the same price as 1.Mine was like a drop every 10 or 15 seconds. Very hard to notice until quite a few drops built up with the lights off. I guess it was slow enough that it was just evaporating away before building up a puddle. My thought was to hit the auto parts store for vacuum line adaptors but seems they really don't carry much in that department anymore. I remember in the 80's getting anything and everything from 1/2 inch down to 1/16 inch in straights, 2 way, 3 way, 4 way and 8 way manifold.