THIS PART IS NOW OBSOLETE and REPLACED BY 128500390
Gerni Classic 110.2 and 115.2 and Nilfisk-ALTO branded Click and Clean G2 Series 5 Meter Hose.
120 bar 12MPa 1740 PsI Max 40C 104F
The second photo shows the quick release fitting that fits in the pistol grip of the gun.
See the consumer accessory book HERE
At the moment standard postage within Australia, is capped at a maximum of $20!