Watts H560G attached to park water supply fixture. Can be left hooked up for automatic filling as needed. Saves wear and tear on pump, compressor, electrical system.

• 美国瓦茨H560G附加在停车场水供应设备上。如果需要，可以让其自动注水。减少泵、压缩机、电气系统的磨损和破坏。