Tub Outlets are a great option for connecting tubing to a tub or reservoir. Drill at 32mm hole into the side or bottom of a tank, and simply push one half of the outlet through the hole, and screw the nut on to the other side – it makes a perfect leak proof seal.

  Tub Outlet ExtensionThe Tub Outlet Extension is a handy addition when using the Tub Outlet in the bottom of a reservoir. By pressing the extension into the outlet, and then pressing on the Screen, you can adjust the level the reservoir can drain down to. You can add as many extensions as you want. [...]