MODELS : RFG237AARS RFG237AABP RFG237AAWP RFG237AAPN MODEL CODE : RFG237AARS/XAA RFG237AABP/XAA RFG238AABP/XAA RFG237AAWP/XAA RFG238AAWP/XAA RFG237AAPN/XAA RFG238AAPN/XAA RFG238AARS RFG238AABP RFG238AAWP RFG238AAPN RFG238AARS/XAA