Twist-On Water Strainer – 1/2″ Barb Inlet – Clear BowlClean, clear economical strainers eliminate unnecessary repairs by keeping debris and other particles out of the pump. Screws directly on the pumphead. Transparent design shows when it is time to clean the bowl. Easy disassembly, cleaning and reassembly.Features: 50-Mesh SS Screen Easy to Install to Pump Head Clear, Clean Plastic Construction Makes it Easy to See When Cleaning is Needed Keeps Debris out of the Pump Easy Disassembly for CleaningWARNING: This product can expose you to chemicals including Diisononyl Phthalate (DINP) which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov. Manufacturer : Shurflo by Pentair Manufacturer Part No : 255-323 UPC : 752324009336