Kit O-Ring per Addolcitore Acqua Clack WS1 / WS1.25 e 3M CWS100ME-CWS300ME
This kit includes all of the o-rings shown in your manual/parts diagram (23 total o-rings). Check out the photos for each o-ring’s location. (6) V3105 [Bypass Valve Quick Connect/Coupling, Installation Fittings, WS1 Distributor Tube].