Soothing Soak Series 8 Specs and Features are subject to change without notice. Rest. Restore. Regenerate. The Soothing Soak Series is available on all our baths. Our Whisper Flo Heat Pump will gently circulate warm water to increase circulation, soothe tired muscles and joints, and enhance relaxation. This system will insure that your bath is always hot and enjoyable. Lean your head back on the cushion pillow and escape in the simplicity of a soothing soak. Whisper Flo Heat Pump™ Helps Maintain Bath Temperature Hydro Cleanse™ EZ Level Adjustable Legs™ 2 Recirculation Ports