20 Most Recent Numatic GVE370 Canister Wet/Dry Vacuum Questions & Answers

The rule of thumb is that if you can put your hand in it, then it is okay for the machine. If it is too hot then you will distort the container. Once distorted it can't be fixed, and will need replacing. As for cleaning liquid, this goes in what is called the solution container, and once again, any liquid/chemical needs to be of a strength that you can safely put your hand in.

Numatic GVE370... | Answered on Apr 06, 2017

numatic website gees

Numatic GVE370... | Answered on Dec 12, 2014

Check for blockages in all the filters and hoses, from your description it sounds like the pump is trying to go but can't

Numatic GVE370... | Answered on Jun 20, 2014

Try blowing out the motor housing with commpressed air through the cooling vents as it is running, if that dont quiet it down it may be the bearings are dry and need to be oiled, use 20w 3 in 1 oil in the blue container.

Numatic GVE370... | Answered on May 23, 2013

A downloadable copy of the manual can be found at the below link.


Additional information about it can be found at the following link.


Numatic GVE370... | Answered on Feb 23, 2011

Not finding what you are looking for?
Numatic GVE370 Canister Wet/Dry Vacuum Logo

34 questions posted

Ask a Question

Usually answered in minutes!

Top Numatic Vacuums Experts


Level 3 Expert

85239 Answers

Brad Brown

Level 3 Expert

18564 Answers

Cindy Wells

Level 3 Expert

6220 Answers

Are you a Numatic Vacuum Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

View Most Popular

Numatic Vacuums

  • Numatic Vacuums

Most Popular Question

george numatic cannot detach upholstery

  • Vacuums