Strewth mate, nobody's ever said that to me before.
No, really I'm UK based but I see what you mean.
I think I'm unlikely to find another and as it's urgent I'll find something similar.
HydroTap 4 in 1 Tap Assy - 2008. Break-down of Zenith HydroTap - 4 in 1 Tap Assy - 2008 spare parts, names and reference numbers. Zenith Water FAQs & Support.
www.zenithwater.co.nz
and scroll down - there's part nos. in the link above, but likely not much help!
Best of luck.
Handle is lose and threads stripped so can't be tightened. Have purchased the eBay one. Fingers crossed.
There's several at this place, I'll speak to zip (zenith apparently in NZ) also.