General description 3Pcs 17mm Filter Guard Mesh is designed to protect your aquarium filter while ensuring the safety of small fish and shrimp. Made from high-quality stainless steel, this mesh strainer is durable, easy to clean, and resistant to corrosion. Its precision carving technology provides a flat mesh surface that effectively prevents small aquatic creatures from being sucked into the filter system. Technical specifications Material: Stainless steel Size: 17mm Mesh type: Small mesh Usage Place the mesh filter protector guard on the filter suction port. To clean, brush off accumulated debris with your hand or a soft brush, such as a toothbrush. Other information Widely used in aquariums, tropical fish farms, koi ponds, and wastewater treatment systems.