service kit: other kits KIT 2237 O-ring kit Annovi Reverberi code 2237 In the kit Part numberDescriptionPosition 600180O-ring7 740290O-ring9 1470210O-ring11 820510O-ring14 660190O-ring17 2260100O-ring18 480480O-ring33 1460431O-ring37 800560O-ring40 2840890O-ring58 2841520O-ring65 3700250O-ring67 Fits these pumps Annovi Reverberi RMV 2 RMV 2 G20 DRMV 2.2 G24 D Annovi Reverberi RMW 2 RMW 2 G20 DRMW 2.2 G24 D