Part # 4620-529
Manufacturer Code 332
Dimensions 2-3/4" x 2-3/8"
Alternate Part #'s 35505-1424, 355051424, 5099529
O-RING, VALVE ADAPTER 2IN (332) - This part is used mainly on Sta-Rite brand pool filters such as the System 2 Modular Media (PLM and PLD series), System 3 (D.E., cartridge and sand models), and Modular D.E. S7MD60 and S7MD72. Also used on some Aqua Tools filters and the Richardson/Seablue stain steel and fiberglass side mount sand filters.