: Sells their own brand of 24 lb DE Pool Filter Powder and offers free in-store returns within 30 days. Product Review: Diatomaceous Earth (Food Grade) Rating: 4.8/5
: A top-rated merchant specializing in pool supplies. They offer 25 lb bags of DE Filter Powder with highly-rated customer service and fast delivery. where to buy de powder
and Harris . It is a reliable option for both 24 lb boxes and smaller food-grade bags. : Sells their own brand of 24 lb