Pump Intake Screen Pre-Filter Model:2 in. FPT #17 valve O-ring x 2

#17 valve O-ring x 2

American Kit Part # AP-APFLPF

Its UV efficiency is up to 50 percent higher than traditional ultraviolet clarifiers

Dimensions: 3" (diameter) x 1-3/8 "

then this is a great choice

Pump Intake Screen Pre-Filter Model:2 in. FPT #17 valve O-ring x 2Filter screen Designed for use with CalPump Torpedo pumps, but is also compatible with other brands. Keeps pond debris out of your pump, helping to protect pump intake from clogging. Designed to screw on the end of the water intake of a Torpedo Pump and keep debris out of pump. Can be used vertically or horizontally to sit up in a skimmer or pond bottom. This rigid plastic prefilter is available in 3 sizes and is designed to screw onto the water