Velda Bird Blocker flags 100 cm 3 pcs 148205

This compact 20 L pond filter from Velda is an excellent choice for filtering your pond water. The delivery also includes the required filter media. This single chamber filter system is suitable for ponds up to 4.000 L. The water flows through the chamber at the top, through the filter foam and a net with Filtra-Sub substrate, after which clean water flows out at the bottom.