Generic 90-423-5228 2.25" ID 0.13" Cross Section Buna-N O-Ring The inlet is standard 2-1/2"

The inlet is standard 2-1/2" buttress and outlet is standard 2" buttress threads

This is the flanged wear ring for the impeller of your pump

Jandy Zodiac W222091 Printed Circuit Board Assembly for LM2/LM3 Series

5" x 2" 2-Way Diverter Valve

Generic 90-423-5228 2.25" ID 0.13" Cross Section Buna-N O-Ring The inlet is standard 2-1/2"Generic 90 423 5228 2. 25" ID 0. 13" Cross Section Buna N O Ring Specification: Application Category: DE Seperation Tank, Filter, Cartridge, Filter, DE, Filter, Sand, Pump, Pool, Pump, Spa, Valve, Multiport, Valve, Slide Application Manufacturer: American Products Pentair, Hayward, Carvin, Praher, Purex Pentair, Waterway Union Fitting Type: O Ring Application Model: 2 1 2", ABS Side Mount 3", Clean & Clear,tbag, Earthworks EW36, Earthworks EW48,