Little Giant 566107 Small Pump Dual Pre-Filter Kit Little Giant Small Dual Pump Pre-Filter Kit Mechanical filters are designed to help remove suspended sediment and solids from the water Helps remove debris from the water before it enters the pump This helps to extend the life of the pump and keep the fountain head or water feature from clogging Small pump dual pre-filter kit Filters water by keeping debris from entering the pump and fountain nozzle Includes two debris filters with easy-to-connect adapter Designed for non-potable submersible use Measures 2.73-inch length by 0.75-inch width