The patented dual-component, bag-within-a-bag design, Silt Sifter Bag is the original cushioned sediment control device incorporating materials specifically chosen for both filtration and high-flow performance.

• Outer Material - High density polyethylene - Poly thread (4) lock stitching
• Filtering Media - Pine Wood Excelsior
• Rock Bag - High density polyethylene - Poly thread (4) lock stitching
• Dimensions - 30"L x 16"W x 6"H
• Durability - 500 lb. burst strength
• Rock not included