Pentair Economy Insider 1-1/2" Slip Inlet with Pressure Test Disks, White | 542002 FG1005 Before removing the old lock

Before removing the old lock ring

07-0231 is the legacy Purex part number for this filter system

Brand Equipment Line Model / Part Number Notes Pentair 5-In

This is the complete tire kit for one cleaner — not a single tire sold individually

Free & Combined Free chlorine is the active form of chlorine for disinfecting water

Pentair Economy Insider 1-1/2" Slip Inlet with Pressure Test Disks, White | 542002 FG1005 Before removing the old lockEconomy slip inlet with integrated pressure testing capability for reliable pool return systems. This Pentair Economy Insider combines a 1 1 2" slip inlet fitting with snap in pressure test disks, providing both permanent installation and system testing functionality in one component. The included 1 2", 3 4", and 1" test disks allow precise pressure testing during installation and maintenance without additional equipment. Technical Specifications: