Fryer coverings, namely, fitted covers for electric fryers and air fryers; air fryer covers, namely, fitted covers for air fryers; fryer inserts, namely, filtration unit for filtering and treating cooking oil being part of commercial deep fryers; air fryer inserts, namely, fitted liners for air fryers; apparatus for making it easier to clean fryers and/or air fryers; apparatus for preventing spills inside of fryers and/or air fryers, namely, fitted liners for air fryers; apparatus for prevent...