The Waterway Seal Kit will fit on the pump models Waterway, Executive Euro, Euro 48, Iron Might and more from the Waterway range.
Ceramic and carbon parts must meet to create a spring loaded seal. We suggest that you use a small amount of silicone to fix the metal base against the plastic housing. The rubber washer make the other parts water tight 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.