part 850330 Vite TCEI M12x30 Screw Annovi Reverberi code 850330 Details Annovi Reverberi number850330 DescriptionVite TCEI M12x30 Screw ItalianVite TCEI M12x30 ScrewQty per pump9 Fits these pumps Annovi Reverberi RTD 3 RTD 130.160RTD 160.130RTD 160.130 C + F57