service kit: water seals KIT 46097 Water seal kit, Ø40 mm Annovi Reverberi code 46097 In the kit Part numberDescriptionPosition 3661100Anello appoggio Ø 40 Ring15 3661110seal16 3661200Anello antiestrusione Ø 40 Ring17 3661320Guarnizione Ø 40 Gasket19 3661150Anello antiestrusione Ring20 393000Guarnizione OR Ø 44,17x1,78 O-ring22 Fits these pumps Annovi Reverberi RTX 2 RTX 150.100 C + F56RTX 150.100 N