Evil Spyder / Piranha Valve Kit

Do you realize how many parts this thing comes with, well I will tell you. Five it comes with five parts. Our brilliant monkeys were fired from rubbermaid because, well lets just say they used the internet to look at to many pictures, anyways they used their extensive knowledge of plastics to design a one piece cup seal. I have no idea why they are called cup seals, but that isnt the point, the point is they will get you more shots out of your 3.5 ounce tank.