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Waterway Seal Kit

Combined length: 31 mm. Diameter: 31 mm (ceramic), 41 mm (spring base).


Ceramic and carbon parts meet to create a spring-loaded seal. It is recommended to use a small amount of silicone to fix the metal base against the plastic housing. The rubber washer ensures water-tightness against the plastic housing.


This will not fit the Waterway Tiny Might circulation pump. This is a suitable replacement for the SK-PS110 for a HA440.


  • Brand
  • Product Type
Brand: US Seal
Product Type: Shaft Seal