Prevents harmful debris from entering your pump, reducing pump maintenance. The sturdy net is designed to be both tear and jam resistant. Perfect product for use in canister filtration systems, aquariums, pond filters, to hold media to ensure a aquarium clean Industrial grade mesh material, triple stitched, wear resistant, protects against harmful organic substances that cause wear. Sturdy net is designed to resist both tearing and blockages. Convenient drawstring for securing the pump in the bag. Package content: 2 filter bags. Dimensions: approx. 31 x 41cm (L x W)/4545CM/4747CM Description: Made of mesh fabric, durable and strong for use. Industrial grade mesh, triple stitched, durable mesh. The sturdy net is both tear and jam resistant. Convenient drawstring to secure the pump in the bag. The pump mesh bag is easy to clean or replace. The pump cover prevents debris from entering, which increases the life of the pump. Dimensions are suitable for most pump sizes. Protects the pump