Air fryers; Deep fryer, electric; Deep fryers, electric; Deep fat fryers; Electric fryers; Electric deep fryers; Filtration unit for filtering and treating cooking oil being part of commercial deep fryers; Gas-powered deep fat fryers; Industrial deep fryers; Oil-free electric fryers; Programmable electronic devices for setting temperatures and cook times which also feature recipes, sold as a component of gas cooking ovens, electric cooking ovens and electric deep fryers