The Ripper Cap isn’t just fast, it’s the fastest pouring cap option on the market- pouring 5 gallons in a mind-blowing 38 seconds! That’s up to 500% faster than a standard 5 gallon fuel container! Say goodbye to the waiting game and hello to instant fluid transfer like never before.The Ripper Cap will only work with Tuff Jug branded GEN 1 & GEN 2 jugs.