part 1949229 Head assembly Annovi Reverberi code 1949229 Details Annovi Reverberi number1949229 DescriptionHead assembly ItalianPremontaggio testaQty per pump1 Fits these pumps Annovi Reverberi WHW 4 WHW 15.20 NWHW 21.15 NWHW 26.15 NWHW 32.20 N