Maintain maximum hydraulic efficiency and eliminate drips along your pump wet end with a fresh Hayward SPX1600T Housing Gasket. Engineered specifically for Hayward Super Pump models (SP1600X, SP2600X, and SP2600VSP series) and MaxFlo models (SP1800X and SP2800X series), this square-profile rubber seal fits precisely into the mating groove between the main pump housing body and the seal plate.