Make sure your hot tub is ready to use as soon as you get home. Available on Android and Apple devices. Use your Lay-Z-Spa all year round thanks to Freeze Shield. Activating the pump automatically when it gets cold outside, you can safely use your hot tub when the ambient air temperature drops below 4°C.Taking less than 5 minutes to inflate, setting up a Lay-Z-Spa is easy ad requires no tools to install. Fill with water and enjoy!