wood's powr-grip TL6 6” / omni 3 omnicubed

Description

Please review pictures carefully since they are the most important part of my description.
I found this at a Goodwill warehouse and I do not claim to be an expert on this, all of the information provided has been gathered from the actual item and or from other EBay post so please review all pictures carefully, zoom in and judge for yourself since what you see in pictures is exactly what you would be getting up on purchase.
I placed it on a glass window and I pressed the suction vacuum but it does not seem to be holding on so I do not know if I am doing something wrong or it is just not performing properly.
Please note that in picture number 11 and 12 it shows that when I take the filter off I press the suction button and place my finger on the hole It does keep the suction meaning the red line stays in but it is being sold as is /forparts or repair.
For more information and specifications please refer to pictures or contact me prior to purchase.
Since it is a Preowned item /foparts or repair item signs of use, discoloration, and or other wears could be found.
Sold as is/for parts or repair.
Free shipping for the continental states. Puerto Rico Hawaii and Alaska pay 75% of shipping expenses.