Silt Sifter® Bag
Silt Sifter® Bag is the ultimate solution! 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. Built to last!
Squared on one end to better hug the curb, the Silt Sifter® Bag comes either pre-filled with 30 lbs. of 1" natural rock or empty. The sewn-in Heavy Duty 2" Velcro enclosure makes it a snap to fill and provides a solid barrier to prevent any rock from escaping making for a cleaner and tidier jobsite.
Patent US 6,905,289