Automatic pool cleaner does not exist sewage suction tube length question, mainly cable and attracting rates.

Automatic pool cleaner electromechanical cable length of 17 meters 22 m, 30 m, 45 m and so few, we can according to their swimming pool length, width and depth of the pool cleaner to choose
Duty cycle automatic pool cleaner machines: 3/5/7 hours, with what we call the smoke pollution area is similar, and secondly, to attract rate, if the rate is too small to attract, part stone, sand including leaves can not be completely cleaned clean. Only after these parameters are considered good, the pool cleaner is the affordable choice.