My extinguisher is all plumbed up to use 10mm tube. The fittings are push on, which make it very easy and quick to manufacture. The kit came with 4 nozzles, 3 ‘T’ fittings and all of the electronic gubbings. As there a 4 nozzles I suppose I should use all 4 as it will be calibrated for 4, and after reading the blue book a bit more, it seems to make sense to squirt 2 at me and 2 in the engine bay where fire may occur. Like the copper brake pipe this tube also comes wound up, so again my first move was to unwind the tube.





