This is a set of 3 replacement Odajima activated carbon filter cartridges. Also included are 3 sets of 10 paper filters for tempura oil cleaners. Please understand that these items have been stored at home. The outer box is not included. Please understand. ・Replacement filter for oil pots. ・Replacement oil strainer filter. ・The newly developed activated carbon filter removes impurities and unpleasant odors from oil. ・Used filters can be disposed of as burnable trash. ・Please dispose of them after the temperature has cooled sufficiently (below 40 degrees Celsius). ※When filtering oil, please filter after the oil temperature has cooled to below 150 degrees Celsius (about 15 minutes after cooking). ※Usage目安: Approximately 10 times per filter Size: Approximately / Diameter 9 x H3cm Material: / Wood-based activated carbon