XCRUI 2 Pcs 12mm/16mm Stainless Steel Aquarium Filter Intake Guard Mesh Cover,Fish Tank Filter Guard with 2PCS Filter Sponge for Breeding Fish Shrimp Tank

• What you will get:Package includes 2PCS stainless steel aquarium filter + 2PCS filter sponge, (Small and Large). High Quality: The aquarium filter is made of high quality stainless steel and plastic, very durable and strong,which is not easy to corrode after long-term use. Good Size: The small aquarium filter : 25*68mm, inner hole diameter: 12mm. The large aquarium filter: 85*30mm, inner hole diameter: 16mm.The inner hole diameter of the filter sponges are 1.5cm/0.59inch and 1cm/0.39inch, can fit various aquaclear intake tubes. Easy to use: Sponge cover directly onto the water inlet of your filter. These intake strainer covers slip easily over the intake tube and prevent any of the fish from it. Multi-function: It is ideal for aquarium fish tanks, facilitating gas exchange and increasing dissolved oxygen levels. Perfect for tropical fish farms, koi ponds, waste water systems, cooling towers, and other commercial and industrial systems.