So after ages i have a free arvo, so im trying to get into the rain tray and get stuff cleaned up, but i have this black box thing here, i have no idea what it is/does and if i need it, please help, attached is an image, it has 2 black hoses which run into it, which at some stage have been cut, and a clear hose that runs to the other side of the rain tray. any clues/ideas, or maybe someone knows???
cheers