Hot Tub Supplies:chemicals/filters/parts

4.5HP 48 Frame Waterway Side Pump 220V 2" x 2", 3421821-1A

C$497.99

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4.5HP 48 Frame Waterway Side Pump 220V 2" x 2", 3421821-1A for Hot Tubs.

Out Side Diameter of Suction & Discharge side physical dimension are 3-1/16”. 

This male threaded suction and discharge side of the Wet End, fit into 2" waterways Pump Unions.1725/ 3450 RPM, 2 speed, Amp Draw (Low / High Speed) 3.5/12 Amps.

When the new pump is installed, old O-rings could shrink or not in good shape with expose to air. 

It is recommended to replace the suction and discharge union O-rings or gaskets with new one. Otherwise, possible leaks and over tightening may lead to crack unions.

Wet end could be rotated to left or right side easily.

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