Helix External Pond Kit 10' x 14' x 3'The Helix Filtration line was designed with maintenance in mind. When you clean our Large Bio Mechanical Filter you don't even have to get your hands wet!! You will only have to get a little dirty to clean you Helix Skimmer. However, instead of dragging wet pads to the nearest hose, there is only a small basket to clean out. We also provide constant help and instruction to all Helix DIY clients. Each kit includes complementary Pond Digger Brand water