Prefilters are highly recommended in running fountain display pumps by keeping debris from clogging up the nozzels. They "prefilter" the water drawn from the water garden pool and filter out debris that can enter and clog your water displays!
Pump Sock. This filter device known as the "Pump Sock" will filter debris before it enters the pump. Keep your water pumps flowing and your pumpdisplays showing! Allows for better water flow and cooling of pump. Easy
