Waterway 6" Ultra Suction [Model 640-82 2" Insider] (640-8210V) heaters and SherLok 2 inch Tank

and SherLok 2 inch Tank Body is designed for compatible applications where the original body has cracked

This AOS Century Internal Cooling Fan [25/32" ID x 4-3/4" OD] (SAW-48) is engineered for pump motor parts applications

Use the listed part number

This part has practical value because the longer sensing length and specific switch format help preserve original fit and behavior in supported applications

Waterway 6" Ultra Suction [Model 640-82 2" Insider] (640-8210V) heaters and SherLok 2 inch TankWaterway 6" Ultra Suction [Model 640 82 2" Insider] (640 8210V) is a Waterway Plastics suction fitting used in compatible pool and spa suction line applications. Suction fittings are important service parts for maintaining proper water intake and supporting safe, efficient circulation when matched to the correct system. This replacement is useful when repairing an existing suction assembly, updating a worn fitting, or matching original Waterway