part 3220750 Head nickel-plated Annovi Reverberi code 3220750 Details Annovi Reverberi number3220750 DescriptionHead nickel-plated ItalianTesta nickelataQty per pump1 Fits these pumps Annovi Reverberi RR 1 RR 15.25 H N Annovi Reverberi RRA 1 RRA 4G36 H N