ETZ Aquarium Intake Guard, Intake Guard Fits for Aquarium Shrimp Fry Fish Tank Filter, Compatible with Fluval 306/307/406/407 Models, Replacement Fish Safe Filter Cover

【Compatible Filter Models】This aquarium intake guard is compatible with Fluval 306/307/406/407 models. Measuring 20mm x 31mm x 90mm, this intake cover is tailored to fit the original intake stems of these popular aquarium filters perfectly. 【Aquatic Life Protection】Designed for Fluval 307 filters, this intake guard acts as a reliable barrier to stop tiny aquatic creatures (including small fish, shrimp, and snails) from being sucked into the filter system, keeping your delicate underwater life safe from harmful filter components. 【Optimized Mesh: Filtration + Safety】With 1.5mm mesh openings, this aquarium intake guard supports efficient water flow while blocking small fish and invertebrates from being sucked into the filter system-striking a perfect balance between filtration performance and aquatic safety. 【Durable PETG 3D-Printed Build】This aquarium filter intake guard is crafted from sturdy PETG plastic via advanced 3D printing technology. Resistant to corrosion and wear, it serves as a reliable cover for aquarium pumps and filters, delivering long-lasting protection for your tank’s safety. 【Tool-Free Quick Installation】This intake guard is easy to use and can be quickly installed over your filter’s intake stem. It’s a straightforward upgrade that boosts your aquarium’s safety, with no additional tools required.