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78 mm pump union for 2" pipe
In stock.  Order by 13h00 for delivery on Monday.
78 mm pump union for 2" pipe - Click to enlarge

This pump union fits most models of hot tub massage pump with a 2" exit, including those manufactured by Waterway, LX Whirlpool, Aqua-Flo ITT/HydroAir and Balboa.  It comes with its o-ring.

The union nut is also available as a spare part.

This union does not fit pumps manufactured by Espa or Davey Spa Power.

Inside diameter of the union thread: 75 mm
Outside diameter of the corresponding male thread on the pump: 78 mm
Connects to 2" pipe (outside diameter: 60 mm)

Part numbers
Waterway: 400-5570

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