Conlock II® 4″ & 6″ Open Cell Erosion Control System

Conlock II® offers high hydraulic permissible shear resistance, significant savings in installation cost due to its expanded unit coverage, high vegetative open area and omni-directional flexibility. With the Conlock II®, each individual grid exhibits two interlocking ears and two interlocking sockets shaped as to allow for positive interlocking of all grids within the matrix. Unlike

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Conlock® I 4″ Open Cell Erosion Control System

The Conlock I® product is a precast positive interlocking articulating concrete block used for erosion control protection in various hydrological applications. The Conlock I® product is available in multiple thicknesses and both open- and closed-cell configurations. The Conlock I® product offers the ultimate hydraulic stability and/or ecological benefit on critical or environmentally sensitive projects. In

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