Rhine Air Sa-1 Supplied Fresh Air Respirator Breathing Compressor

this is a used unit --
model number sa-1
115 volts
60hz
3.0 amp
thermally protected
ask other questions you have!! shoes are sold on consignment so i have to go by the sellers asking price. i do understand shipping costs are high now and i do go by the post office prices. for heavy items please send your zip code and i can check for a cheaper rate through fedex. i ship mon-fri.