Barely used

To see a video how this works go to Amazon's manufacturer page. There should be a video about this product

https://www.amazon.com/Moonshan-Filling-Intelligent-Diaphragm-Detergent/dp/B0CGRL33LK

• 4 Independent Filling Channels: The 4 filling channels of this liquid filling machine are independent. It allows you to fill different kinds of liquid at the same time or fill different volumes at the same time.
• Perfect For Thin Liquid: The liquid can be applied should be water-like, particle-free, and non-corrosive. This 4 nozzle bottle filler machine is suitable for rapid filling of various low viscosity liquids, such as wine, juice, glass detergent, etc. Not suitable for lotion, gel, hot sauce, etc.
• Quick Connection Of Tubes: The inlet and outlet are exposed on this liquid filling machine. So it is very easy for user to connect and disconnect the tubings. User can easily clean the tubings if needed, no disassembly any more.
• 100 Fl Oz/Min Fast Pump: Each filling channel is powered by a 100 fl oz/min pump, which can handle a 10 oz bottle within 7s.