The Pentair 152165 is a 1-1/2 inch plastic clamp that includes a screw and nut for secure installation. It’s a genuine Pentair replacement part designed for use with Six-Way HiFlow Valves, Sand Dollar Filter Systems, and Meteor Filter Systems. Built for durability and a tight seal, this clamp helps maintain proper system pressure and prevents leaks, making it an essential component for pool maintenance and repair.