Pool Filter Balls, 1.5 lb Reusable Polyester Media

Pool filter balls replace heavy sand media to help your filter trap fine debris fast for clearer water with less mess. Made from 100% blue polyester fiber, this lightweight, reusable filter media supports backwashing and is easy to clean by hand or machine. Designed for quick installation in common filtration setups, it captures pollen, dirt, and grass clippings for swimming pools, above-ground pools, aquariums, and fish tanks.

• Replaces sand media to reduce handling weight and simplify filter changes


• Delivers fast filtration to capture pollen, dirt, and grass clippings


• Supports backwashing to keep flow strong and maintenance simple


• Includes a wash bag for easier cleaning and reuse cycle after cycle


• Fits sand, cartridge, and DE filter systems for broad compatibility

Keep water looking clean without the downsides of traditional filter sand. These reusable filter balls are built for consistent performance and straightforward upkeep—rinse, wash, reinstall, and get back to enjoying your pool or maintaining high water clarity in an aquarium. Ideal for seasonal openings, heavy-use weekends, and everyday filtration, they help your system work efficiently while cutting down on frequent media replacements. Grab yours today and refresh your filtration setup in minutes.

• Material: 100% blue polyester fiber


• Color: Blue


• Net weight: 1.5 lb (0.71 kg)


• Ball size: Ø 1.97 in (50 mm)


• Care: Hand wash or machine wash; supports sand filter pump backwashing


• Use: Swimming pools, above-ground pools, aquariums, fish tanks