Carvin 1-1/2" FBT x 1-1/2" S Black Pump Union [Qty 2] (31175608R2-BLK) filters Supports accurate pump restoration

Supports accurate pump restoration

and this Jacuzzi Whirlpool Bath HTA version comes in white and is supplied without the nut and backup ring using the 4870940 reference

Helps restore intended supplemental water-treatment support

5-1/4 inch height

A good multiport valve makes routine service simpler by giving you one place to direct water for filtration

Carvin 1-1/2" FBT x 1-1/2" S Black Pump Union [Qty 2] (31175608R2-BLK) filters Supports accurate pump restorationThe Carvin pump union set is designed for compatible 1 1 2 inch plumbing applications where a serviceable connection is needed at the pump. A union like this is useful because it helps create a removable plumbing joint, making future maintenance or equipment removal easier without sacrificing a secure installed fit. This black two piece set is especially useful when the original unions are cracked, leaking, worn, or no longer threading together