if you contact the following company as this is the manuafactors of your cpw 1900 .if it is the trigger your are in for fun i had one and never cured it as it just kept blowing the seals.
Trenchex
Dove Fields Industrial Estate
Uttoxeter
ST14 8ER
Tel: 01889 565155
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October 2009
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Where can I buy spares for a CPW 1900 Pressure Washer?
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