Silt Sifter Tube - Empty Like the Silt Sifter Bag, the patented Silt Sifter Tube is a dual-component sediment control device that is also designed for filtration and high-flow but is more flexible allowing for customized protection, such as around grated drain inlets.

• 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 - 60"L x 9"W
• Durability - 500 lb. burst strength
• 1" Rock Not Included