How do you plumb in a spa bath?

To plumb in a spa bath, first, ensure you have access to the necessary water supply and drainage lines. Shut off the water supply and connect the hot and cold water pipes to the spa bath's inlet valves, ensuring proper seals to prevent leaks. Next, connect the drain assembly to the bath and ensure it aligns with the home's drainage system, sealing it with plumber's putty. Finally, test the connections by turning the water supply back on and checking for leaks before finishing any surrounding fixtures.