An adjustable thermostat with indicator light allows accurate temperature settings for fish, vegetables or potatoes, ensuring excellent results.The removable lid is fully dishwasher safe and the bowl features a non-stick interior for easy cleaning. Quickly and easily drain and remove oil without messy lifting or tipping. The oil collecting container conveniently filters and stores the oil for re-use.The replaceable anti-odour and anti-vapour filter allows for fresh air to circulate and can be easily removed and washed.