Optimum Pool Technologies Replacement Sealt Kit for Whisperflo Motor Installation Kit Works with Pentair WhisperFlo and IntelliFlo Pumps, Includes 3g Magic Lube Includes (1) Seal Plate Gasket (357102) Includes (1) Pump Seal (PS1000 - 2 pieces) Includes (1) Diffuser O-ring (O-359) Includes (1) Lid O-Ring (New Style) O-318/O-218 & Lid O-Ring (Old Style) O-108 Seal Plate Gasket (357102) - #9 on Schematic Pump Seal (PS1000 - 2 pieces) - #16 on Schematic Diffuser O-ring (O-359) - #11 on Schematic Lid O-Ring (New Style) O-318/O-218 - #3 on Schematic Lid O-Ring (Old Style) O-108 - #3 ALT on Schematic Magic Lube (3g)