HTH Pool Care 10 Lb. D.E. Filter Aid Pack options:Pack of 1 %search_data%FM-6/8

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impact resistant BPA-free material means these tumblers can take a tumble without shattering and won't retain tastes or odors

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Copper-lined 18/8 stainless steel construction is durable

HTH Pool Care 10 Lb. D.E. Filter Aid Pack options:Pack of 1 %search_data%FM-6/8D. E. filter aid helps maintain amazingly blue water by keeping your D. E. pool filter working at maximum performance. Even with regular cleaning, storms or heavy use can take a toll on your pool water making this product important for maintenance and cleaning. D. E. stands for diatomaceous earth, a filter media that traps even the smallest particles and debris (as much as 20 times smaller than sand or cartridge filters, or 2 to 6 micron particles)