The 500-OS and 500-S residential swim spas are made of superior fiberglass construction with a water depth of 50 inches (127cm) and hold 2600 gallons (9841 l) of water. These models utilize side channels as a water return system enabling a greater water depth and faster counter-current pool water speeds. These side channels include 2 built in seats on each side to allow for exercise or relaxation. The optional jet package places 3 jets behind each seat.
The pool current extends 18 inches (46cm) deep with the standard 5-hp drive system. A swimming arrow, running platform and a 10-inch (25.5cm) front step are standard, increasing the diversity and application of this swimspa. Add the optional integrated treadmill to further enhance the versatility of the 500-OS.
The 500OS home swim spa is a one piece construction design, and the 500S is a four piece pool. For tighter areas an eight piece design is also available.