SPX0125T Strainer Cover Gasket for Hayward Max-Flo Pool Pumps, O-76 Part Description: Pump Lid O-Ring/ MaxFlo SP2807X10, SP2810X152 Models Inside Diameter: 4-3/8" Outside Diameter: 4-5/8" Cross Section: 1/8" Compatible Part Numbers: 35B1117, G-5039, O-76, O76, SP0125T, SP125, SP125T, SPX0125, SPX0125T, SPX125, SPX125T, 90-423-1076, ALDO-76-0, APCO2365, HAY-101-1962 SPX0125T Strainer Cover Gasket for Hayward Max-Flo Pool Pumps, O-76 Part Description: Pump Lid O-Ring/ MaxFlo SP2807X10, SP2810X152 Models Inside Diameter: 4-3/8" Outside Diameter: 4-5/8" Cross Section: 1/8" Compatible Part Numbers: 35B1117, G-5039, O-76, O76, SP0125T, SP125, SP125T, SPX0125, SPX0125T, SPX125, SPX125T, 90-423-1076, ALDO-76-0, APCO2365, HAY-101-1962