•Product introduction: ZHONGKEHAI’s filter can efficient remove various types of plankton, algae, inorganic & organic debris, and also soften water and improve water clarity by filtering fiber pulp, heavy metal ions, some soluble substances and protein from water. It also has advantages that small area occupied, lower water lost, single valve controlled, easy installation and operation, high filter efficiency and flexible removed.
A. Has stirrer inside, this unique patented recoil (wash) technology can improve recoil effect & efficiency, save recoil water & manpower;
B. Single valve controls all functions , and the valve’s direction can be changed, can be operated easily;
C. Eliminates grit-compaction problem completely, no need worry about the grit floor gets putrid seriously to go black and stink, it will cause secondary pollution, then cause more problems;
D. No need change sand frequently, so can extend periodic time of equipment maintenance, it can work much more time with