Specifications:

• 1.5 Lbs /700g filter balls equivalent to 50 Lbs filter sand, offering lighter and more efficient filtration than traditional methods
• Made from polyester, polypropylene, and acrylic fiber, ensuring a long working cycle and easy handling
• Effectively traps tiny suspended solids that are not easily precipitated and removed
• Serves as an ideal alternative to sand, glass, and other media, preventing filter clogging and reducing anti-cleaning issues
• Eliminates the need for heavy sandbags, making it convenient to use and transport
• Each bag contains approximately 1.5 lbs (700 g) of filter balls
• Perfect for maintaining clean water in pools and aquariums
• Provides a practical and eco-friendly solution for filtration needs

Looking for an outstanding alternative to conventional pool filter sand? These lightweight, high-performance filter balls are your solution. Weighing just 700g, these balls provide the filtration equivalent of over 100 lbs of sand, making them ideal for sand filter setups and pool filter systems. Made from high-density polyester and acrylic fibers, these balls feature a 99% void ratio and a remarkable 3002m²/g specific surface area, which allows them to trap debris more effectively than standard pool sand or other filter balls. They offer rapid filtration at 20–85m/h, ensuring your water remains crystal clear, making them perfect for swimming pools and aquariums. Unlike traditional pool filter sand that tends to clump and lose effectiveness, these balls can be easily rinsed clean and reused, maintaining top performance after every wash. Suitable for pool sand filter tanks, landscaped pools, aquariums, and fish tanks, these balls provide powerful filtration and are an excellent choice for replacing traditional pool sand. With a diameter of Φ50mm, these balls are easy to handle and install. Perfect for holiday gifts, Christmas, and birthday presents, these filter balls are a practical and eco-friendly option for keeping your pool or aquarium water clean.