Intake - filling valve IMMERGAS AVIO 21 MAIOR, IMMERGAS AVIO 24 MAIOR, IMMERGAS ZEUS 21 MAIOR, IMMERGAS ZEUS 24 MAIOR, IMMERGAS VICTRIX ZEUS 27, IMMERGAS VICTRIX 20 / 27 - 3.4639 / 3.4639P / 3.013282
The product has been replaced and can be found under catalog number 3.4639P