Troubleshooting vacuum issues on the PneumatiVac MV7300

Jeff walks through some troubleshooting tips for the MV7300.
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[@JONNYCABANI]

Great video

[@zazbeam]

Great video.

[@Saltyskiangler]

What do you think is the smallest air compressor I can use to operate this extractor?

[@mityvactools]

I have seen these run off 10gallon compressors before. Users generally needed to watch for the fluid to begin moving indicating a vacuum formed before shutting off valve to prevent the compressor from quickly depleting or constantly running. typically though a decent sized tank(20 gallon +) with a high CFM output motor is recommended. To run these units, a compressor that can generate 4.5 - 5 CFM or more will typically work just fine. You can run the MV7300 off a lower volumed compressor, however constant throttling and monitoring of the compressor is necessary.
~ John

[@holadayseason5510]

I have vacuum from the bottom hose up to the shark bite on the lid, but from there I don’t get anything. I have removed the lid and cleaned it. I don’t understand what the plunger under the lid is for.

[@mityvactools]

The plunger under the lid is a high level shut off to prevent fluid from entering the line to the venturi. there should be a rubber seal the plunger contacts, this should be an open port until the plunger closes this passage.
~John

[@kylechupick2232]

I need some of the attachments where can I get them