- To suit E1 pumps
Interpump Spares, Parts
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Ceramic Piston (E1 Pumps)
We stock a wide range of genuine, original parts supplied by the Interpump Group that are suited to a variety of Interpump pumps.
£24.50 Ex VAT
K1 Unloader 250 Bar 41lpm (K1)
Unloader & Press Switch Complete
Double Lance Stem
1/2-3/4 Bell Suction Filter
Chemical Pipe Plug
W3 Unloader Valve 11-15 LPM
3/8f In 1/4f Out Std Gun (ART4334-02)
4500 PSI 40 LPM Unloader Valve 



