The Raypak Professional series VS pumps allow you to tailor fit your pump to your pools requirements. No longer are homeowners locked into a one size fits all pool pump. Your service technician can adjust the Raypak pump to run at a lower speed for a longer length of time, allowing you to save big money while your pool stays sparkling clear. It can also be set to run at higher speeds for your automatic pool cleaner then dropping to a low speed for the remainder of the filtration cycle.