I've been doing some research on these to speed up the marinating process for jerky, etc.. Not finding too info much on them. The commercial units are way too expensive for my blood. I've found some info on MariVac units, but some of the product reviews were not too good. Cheap plastic tumbler that doesn't seem to hold up real well and is prone to cracking. A little troubling for a $200. unit. Saw some info on Marinade Master. Seemed like a decent unit for $100, but is no longer in business. Looked all over Craigslist for a used one with no luck. Also read somewhere that a hobby rock tumbler will also work.
Anyone using these units? If so, care to share some info on your experience with them? Are they worth the trouble? Any help or feedback will be appreciated.