So I ordered a Circupool RJ-30 last night and then, and only then, did i take a look at my plumbing to plan the install, ?. Turns out there is not enough room to install the SWG horizontally without doing a bunch of re-plumbing so i called Discount Salt pool to order the vertical installation kit. I explained my situation and that I wanted to add the kit to my order and the customer service dude asked me to hold for a minute. He came back to the phone to let me know that he grabbed the kit, walked it out to shipping, and tossed it in with my order....free of charge! I thought that was awesome!