Diatomaceous Earth

Free shipping applies to most orders over $150 sent standard ground service within the lower 48 states. Custom items not shown in this catalog along with items marked with "Does not qualify for free shipping" are excluded from the free shipping offer. Items excluded from the offer are subject to change without notice. Due to the ever-rising cost of outbound shipping, any order with backordered item(s) may be held until the backordered item(s) arrives.