Reliance Aqua-Tainer Plug

I like using the 7-gallon Aqua-Tainer container as the water reservoir for the misting system I use for my pet gecko because the ¼" tubing I use for my MistKing system fits perfectly within the built-in air vent hole.  However, I needed to make a new air hole for the system, which is where this plug comes in.  
 

• The M12 plug is a plug for the hole in the main cap that contains a threaded M12 hole through it.  You can use this hole to screw in any M12x1.5 vent cover.  
  • I tested with the following air vent plugs from Amazon:
    • https://www.amazon.com/dp/B0C328HWV7
    • https://www.amazon.com/dp/B0BKXMZN46
• The blank plug can seal the whole system, or be modified however you want.