Projects rich, clinging foam into drains for quick and effective cleaning. Drain cover plate prevents backsplash towards the user. Extended wand reduces bending and helps prevent back strain.Attaches to the discharge hose of any Freedom or Liberty Air-Pump Foamer. Two different models for low/high flow rates: For standard and low flow Freedom and Liberty Foamers (#538245), For XV/HV Freedom and Liberty Foamers (#538250). Quick connects allow the user to easily switch between the standard foam wand (included with the complete air-pump unit) and this optional attachment.