Usage Tips:The pump filter bag is made of polyester material, safe for putting into water. It protects your pond pump or swimming pool pump from most debris rubbish , prolong the Pump machine's service life. This pump bag is suitable for most pumps which are placed in the tank, pond, aquarium or other occasions.Features-Color:Black-Material:Polyester-Size: 41.00X31.00X0.10cm/16.11X12.18X0.04in- Pump filter bag is perfect for pond debris filtration, it prevents debris from getting into the pump to or clog it.- Made of mesh polyester materials, it is sturdy and durable, tear and wear resistant for long time of use.- It is easy to use with a convenient drawstring design, which makes it easy to install and remove.- Using a pump filter bag effectively protects your pump, and prolongs its serving life.- This pump bag is suitable for most pumps which are placed in the tank, pond, aquarium or other occasions.Packing list: 2 Pond Pump Filter Bags