We just got the LA243 loader. After one day of use we quickly (and almost the hard way) found out that we need a ballast box to use when using the LA243. I spent a few hours searching the web and found next to nothing. Cost is no object, however ease of use is. We want to be able to use the existing rear 3 point hitch. Whatever we buy has to be light when empty so that we can store it. I am surprised I can't find something you fill with water that has baffles in it so that when you move around it remains stable. Any help will be appreciated. I would like to stay with OEM Kubota however aftermarket / other brands will be considered. Thank you.