Change the carbon-brush every 400hours and change the air. The sale of this item may be subject to regulation by the U. Food and Drug Administration and state and local regulatory agencies. All of our products are CE approved. You pay us what you see on the invoice, i.Or replace item for you free of charge. The sellers name: Christine Geng City: Beijing State: Beijing Country: China Telephone number: 86-15264188355. The item "USA Dental Lab Digital Single-Row Dust Collector Vacuum Cleaner + 2 suction base" is in sale since Friday, January 5, 2018.
This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Other Healthcare, Lab & Dental". The seller is "bidcharming" and is located in Chino, California. This item can be shipped worldwide.