All the great features of the Biotec filters with the addition of a Screenex Filter System for trapping solids which are then rinsed away through a side outlet. These filters also include a tool for cleaning the pads without removing them.You won't even get your hands wet.
After the water temperature in your pond drops to 60 degrees or below, you should decrease the amount of food given to your fish and feed them no more than once a day using a food designed for cool weather feeding.