“Size: 45cm x 45cm. Widely compatible with most size and shape pumps or outdoor pool filters. Robust mesh: ultra fine mesh 2mm mesh that prevents debris from entering the pump and damaging it, minimizing damage to the pump from debris.The heavy-duty mesh is designed to be both tear and clog resistant. Protect the filter system: The pump filter bag can effectively prevent harmful debris from entering your pump, protect and extend the service life of the pump. Wide application: this pump bag is suitable for most pumps which are placed in the fish tank, pond, fish tank or other occasions. High quality material: Made of high quality polyester, the bag is durable, reusable, durable, can be used for a long time, and protects the pump from abrasion caused by damaged organic matter. /p> Features: 1. Anti-clog filter bag, 1.8mm heavy duty mesh is sized to be both tear and clog resistant. 2. Our barrier bag is widely used, and it protects the pump from leaves, grass, hair, insects, pine needles