2 Step 27 Inch Wide Standard Ladder 1.90 x .065 Inch voltage_200 208V This Nature2 Professional G vessel This Nature2 Professional G vessel water sanitizer cartridge for inground pool features superior water quality with lower chlorine requirements Stair rails should be used on all pool entry steps as a necessary safety feature to allow safe entry and exit from the pool Spectrum Aquatics' ladders are passivated in an environmentally friendly citric acid solution that provides a uniform and highly corrosion resistant finish that is further protected by SpectraShield eliminatng the need for exterior nts and sharp surfaces and is equipped with a step reference locator