The product is brand new never used, only the box was opened to take pictures as seen in pictures

PRODUCT DETAILS:

🐟Mechanical filtration: The factory setting of the machine is 20 seconds backwash every hour. Our RDF equipped with a sensor and backwash in automatically. Backwash frequency can also be adjusted by the user. The koi pond filter can remove dirty stuff in a fast mechanical way.

🐟Simple design and installation: Plug and play after connecting the water pipe. Switch on the power and the pond filter runs immediately. Product dimensions: 48.5cm x 27cm x 33cm, weight: 5.5kg. It is the most extreme tiny size so far.

🐟Wide application: Suitable for koi pond, tilapia pond, aquarium, restaurants, fish plant intergrowth, hydroponics, aquaponics. This small outdoor pond filter can improve water quality and ensure a clear and healthy pond for your fish. The maximum flow rate is 1500 l/h.

🐟Energy-saving: The water in the fish pond can be recycled.

🐟Safety and hazard prevention: ⭐ CE certified: Meets EU safety standards! ⭐ ROHS: Reduction of lead, mercury, cadmium, hexavalent chromium, PBBs and PBDEs in electrical and electronic products, which is more beneficial for human health and environmental protection!