Reusable filter bag for IBC rainwater tanks. The filter bag can be emptied, rinsed, and reinstalled on an IBC rainwater tank. Material and construction: Made of plastic and nylon; acid and alkali resistant with good craftsmanship and durability. Size and compatibility: Black cover measures about 165 mm (6.5 inches); the IBC tank cover filter fits most IBC tanks and tonnage. Function and benefits: Filters out large debris such as leaves and branches to prevent clogging and protect pumps and downstream filters. Easy to install and maintain: Designed for quick installation on the IBC tank cover; can be emptied, flushed, and reused. Use scenarios: - During rainwater collection, capture debris before it enters the tank. - In seasons with heavy leaf fall, prevent clogging and maintain flow. - During tank cleaning or maintenance, remove debris, rinse, and reuse.