service kit: other kits KIT 43029 O-ring kit Annovi Reverberi code 43029 In the kit Part numberDescriptionPosition 1121160O-ring26 394280O-ring27 2102640O-ring29 2560870O-ring30 3201760O-ring38 3820310Plug41 Fits these pumps Annovi Reverberi RPV 1 RPV 2 G 19 D Annovi Reverberi RPW 1 RPW 2 G 19 D