The answer to that is yes. There are two pieces to it from a function perspective. The first and most important is you want to make sure that the float mechanism is adjusted properly. When you set it up right, what happens is that little bit of cleaning fluid and all the oil goes into the flow path that leads from the box to a tank. And that coalescer tank is really just a tank, there is not an on/off switch or anything electrical. Generally, you would have a few plastic plates to help with the coalescer. It’s really a static system, much like the water systems in our communities. There is tank or in some cases in areas that are level, there is a water tower that keeps pressure on all of the water lines. That’s kind of how the coalescer tank works. You feed fluid into the tank at a very slow rate and the oil separates by gravity, and then cleaning material in the water solution is pushed out of the tank by gravity. The oil is then pushed out the other side to drip out of the tank into a bucket or receptacle. They take very little care and attention. The real trick is the set up. Getting the receiving skimmer setup properly and then making sure you’re flow rates are right. There are good instructions with them and they’re a clever approach that provides great value to the users.