This 4-lb bag of pool filter balls replaces traditional pool filter sand cutting backwash time water waste and shipping weight for swimming pool owners. The 100 percent blue polyester fiber traps finer particles than sand catching algae spores body oils and fine debris that sand filters miss. Reusable across multiple seasons the filter balls rinse clean in a laundry bag and support sand filter backwashing. Works with most above-ground pool sand filters and inground pool sand filter tanks.
4-lb Lightweight Filter Media: 4-lb bag of polyester filter balls replaces traditional pool filter sand cutting backwash water waste and weight
Reusable Across Seasons: Reusable across multiple swim seasons the filter balls rinse clean in a laundry bag and reduce filter media replacement
Fine Particle Filtration: 100 percent blue polyester fiber traps finer particles than sand catching algae spores body oils and debris
Above-Ground and Inground Use: Works with most above-ground pool sand filters and inground pool sand filter tanks
Lightweight Shipping Win: Lightweight 4-lb bag replaces heavy sand bags simplifying delivery and homeowner installation
Specification: Color: Blue; Overall Dimensions: φ1.97 in / φ50 mm; Material: 100% Blue Polyester Fiber; Net Weight: 4.0 lbs / 1.83 kg
