- Clog-Free Design: Our barrier bag is crafted from triple-stitched, thick nylon material, ensuring durability and reuse. It effectively protects your pump from harmful organic materials that can cause wear and tear. - Effortless Installation & Universal Compatibility: Designed with adjustable cord straps and a generous size of 25.4 cm, this pond filter bag fits most submersible and external pond pumps. No tools are needed—simply wrap it around your pump for immediate protection. - Pump Protection Barrier: This robust pond pump filter bag creates an essential protective layer around your pump, shielding it from dirt and debris, ultimately extending its lifespan. - Internal Plastic Frame: Featuring a strong and sturdy internal structure, the pond filter allows water to flow in from all sides of the cube filter box, providing a high flow rate for your pond pump. Use Scenarios: 1. Pond Maintenance: Use the filter bag to keep your pond pump clean during seasonal maintenance, preventing clogging from leaves and debris. 2. New Pump Installation: Protect your newly installed pump from dirt and organic matter right from the start, ensuring optimal performance and longevity. 3. Winterization: Safeguard your pump during the winter months by using the filter bag to prevent ice and debris buildup, ensuring it operates smoothly when spring arrives.