Reed CPMSTR Marine Strainer - Stainless Steel 1 Per Pack. Filters out anything larger than bigger than .250 from entering pump. This is about the size of pea gravel.

Removes debris before water enters the Pump Stick. Filters out anything larger than bigger than .250 from entering the pump. This is about the size of pea gravel. This strainer is recommended only for clean water transfer such as pools and spas. Install screen inside end cap to keep secure during use. Operator must check screen during use to keep it clear for best pump action.