Premium Material: Made from 100% blue polyester fiber, the pool filter balls for sand filter provide high filtration strength and long lifespan.

Effective Filtration: They effectively trap fine particles such as pollen, dirt, and grass clippings, quickly restoring the water to a clear state.

Easy Maintenance: They support the backwashing of the sand filter pump and can be easily washed in the washing machine or by hand.

High Compatibility: They are compatible with a variety of common filter systems, ensuring seamless performance.

Versatile Application: Ideal for pool cleaning, fish tank, or aquarium, ensuring clean and crystal-clear water every time.

• Product model number: F11
• Color: Blue
• Main material: 100% blue polyester fiber
• Product dimensions: φ1.97 in / φ50 mm