PumpLookupPump and motor part numbers
Mains Units

service kit: water seals

189813973

Seal kit 337, Ø22 mm plungers

Bertolini code 189813973

In the kit

Bertolini do not list the contents of this kit in the catalogues used here.

Fits these pumps

Bertolini RX 4

RX 2340RX 2840RX 3540RX 3840