The Potti Portable Toilet, from Royal, is just what you need when Mother Nature calls and there is nowhere to go. This fantastic portable toilet boasts a waste tank capacity of 19.4 litres and a fresh water tank capacity of 18 litres. The Potti Portable Toilet also features a relief valve, a tiltable emptying pipe and an automatic push button for ventilation which ensures clean emptying of the water tank. The Potti Portable Toilet, from Royal, really is superb accessory to this years camping holiday.