Sorry Malawiman
They are definitely not available in any lfs in NZ
The supposed distributor of that brand in NZ is not bringing them in.
Only source for them is either import them yourself from overseas, or get them from Aquanut.
i do however have one spare if anyone wants one.
I currently have 2 of the feeders running on my tanks feeding fry.
Nice and simple. No syphoning involved.