part 3720770 Head brass Annovi Reverberi code 3720770 Details Annovi Reverberi number3720770 DescriptionHead brass ItalianTesta ottoneQty per pump1 Fits these pumps Annovi Reverberi RQV 1 RQV 2.5 G30 D Annovi Reverberi RQW 1 RQW 2.5 G28 D