Features: Multilayer Filter Bag offer superior compatibility with pool various models, featuring thickened cotton layers and a solid structure that captures 99% of debris while maintaining optimal water flows for clear pools. Engineered with high densitys polyester fibers and a reinforced triple layer design, this vacuum filter bag ensures durability against abrasion and chemical corrosions, supporting 5000L/hour filtration capacity for rapid pool cleaning. Perfect for residential pool owners and commercial maintenance teams seeking heavy duty filtration solution for frequent cleanings in to large swimming pools or spa environments. Effortlessly removes accumulated leaves, fine sand particles, and organic matter during daily pool maintenance, particularly effective in outdoor pools surrounded by vegetation or public facilities. The precisely designed PBW022XF/P30X022XF replacement bags maintain 90%+ filtration efficiency through 600 operational hours, reducing replacement frequency while ensuring compatibility with pool cleaners. Specifications: Component: Cotton Size: As Picture Shows Package Includes: 3x Filter Bag note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.