TRW Studs 620452 5/16" x 1/2" Overall Length 5/16-24 x 1/2" 5/16-18 x 9/16"
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Hayward SPX1500KA Seal Assembly with Cup for Power-Flo Pump Series Jandy R0039300 Natural Gas Valve IID for Teledyne Laars Pool Heater TRW Studs 620452 5/16" xThis seal assembly is designed to use with Hayward Power Flo Matrix SP1590 and Power Flo LX SP1580 pump series models SP1591, SP1592, SP1593, SP1575LX, SP1580, SP1580X15, SP1520UN, EP1500LX, SP1680 and also compatible with Hayward Power Flo SP1500 series pump and strainer models SP1500, SP1510, SP1511, SP1550, SP1575, EP1500, SP1516. Also fits Hayward Power Flo II SP1700 pump series models SP1705, SP1710, SP1711, SP1720, SP1725, SP1750, SP1775,