part 4020290 Testa Ø 30 Head Annovi Reverberi code 4020290 Details Annovi Reverberi number4020290 DescriptionTesta Ø 30 Head ItalianTesta Ø 30 HeadQty per pump1 Fits these pumps Annovi Reverberi RGP 1 RGP 70.15 N