That is covered by the "home appliance " area of technology.
refrigerator
waves
Which area of technology might be associated with these items? lenses of all types
forces and motion
chemical reactions
portable cooler: energy and energy transfer
forces and motion
forces and motion
it freezes the water and food item
Te yellow refrigerator
His hammer.
algin
That code is used for a refrigerator filter. It is the item number you search when you are trying to buy a new replacement for your refrigerator filter.