Great addition to any rig. Installing it is fairly easy and doesn't take any time at all. (Call it 30 minutes). But the time you save from its use is worth it. Once installed, it is simple to use. Can't believe I ever used one of those darn PVC jet sticks. You will never regret buying this useful tool. HEADS-UP: When using it remember to use your pressure reducing valve while it is hooked up to the tornado, as over pressure will blow off the 'tool' end of the hose that connects at the tank as it is a smooth surface with a bevel end. The pressure reducer keeps this from happening and still allows the tool to work great. Also, closing the drain valve until it refills @ 1/2 a tank (be careful not to leave it closed too long) helps in getting the BIG stuff off the bottom of the tank. Then just leave it running until all water is clear. No fuss, no mess..... Enjoy.