A remix of www.openclipart.org/detail/631 originally derived from the US government EPA "Sunwise" program. I converted it from PDF format. the source link is here - www.epa.gov/sunwise/doc/poster.pdf There is more detail on the doors.
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Fridge free icon was designed by uroesch for icons Png and presented to its users.
uroesch
4/7/2018