A closeup of the water pumps.
A canon is used to shoot the spa steps and floor.
A nice shot of the heaters all plumbed and ready to go in the equipment room.
Filter and pumps shown. Notice the pumps are on 'erector set' looking legs to elevate them from the concrete floor.
Shown on the left wall are the pool and spa intellichems, the brains contrilling pH and chlorine levels.
Flow cells act as a chamber through which water flows and allows for the electrolysis process to occur, effectively ensuring proper chlorine generation.