HydraMaster EVOLUTION Stair Tool Switches both of which are sold

both of which are sold without a handle

Dilution Ratios: RTU     RTU pH: 10

When vacuumed

so this is the cuff most commonly replaced on a working rig

HydraMaster EVOLUTION Stair Tool Switches both of which are soldLighter and More Durable than Stainless Steel Stair Wands and Tools The Hydrmaster Evolution Stair Tool maintains the proven ergonomic design, cleaning performance, and engineering achievements of the Evolution Wand. At the same time, feedback from cleaning technicians just like you has led to several exciting enhancements to the product. Ergonomically angled wand tube for fatigue reduction Laminar like airflow design improves airflow, increases