Keep your pool water sparkling clean and clear with this 25lb bag of D.E. Powder for D.E. filters. Diatomaceous Earth (D.E.) is a high-quality, all-natural filtration media that traps even the smallest particles, leaving your pool water crystal clear. This 25lb bag is perfect for refilling your D.E. filter and ensuring your pool stays clean and inviting all season long. Trust D.E. Powder for superior filtration and a pristine swimming experience.