Manual compressor for pressure wax injector

Hello. Any recommendation on a manual compressor/pump that can be hooked up to this wax injector (and how to hook it up)? I only do one-off waxes and don’t mind manually pumping. Thanks!

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How much pressure and flow do you need. There are lots of different air compressors around. You might even be able to use a small hand pump like those used to bleed a brake line. They typically can be both am air pressure and vacuum pump. Flow probably isn’t that important since you are are in a static state and not in need of air flowing at a minimum rate, just pressure. I am not a caster, but you probably need a non-lubricated source of air. Good luck…Rob