Giant Biofill - Model XL -Biological Filter

• Including 18 Watt UV-C Unit which destroys floating algae and germs.
• Including Japanese matting, bio filter balls and all connection pieces.
• Internal aeration is optional to add oxygen.
• Internal Pond Heater is optional in winter.
• 2 years of warranty

All Velda filters are also available as complete set with Green Line pond pump, UV-C Unit, hose and all adapters.

Easy installation

Connect the filter to a dirty-water/pond pump for the circulation of pond water. Use a filter hose to connect the pump outlet to the inflow of the filter. Place the filter next to the pond and lower the pump under water. Activate the UV-C lamp and the pump by plugging them in. Read the manual first!