Filter sock is a mulch filled photo degradable or biodegradable mesh sock used in the following applications:
 

• Perimeter control

• Inlet protection

• Check dams

• Concrete washout

• Slope interruption

• Runoff diversion

• Sediment traps

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TDOT approved for use as EC-STR-37 Sediment Tubes, EC-STR-8 Filter Sock, EC-STR-19 Catch Basin Protection (Type D only), EC-STR-35 Filter Berms, and EC-STR-39 & 39A Curb Inlet Protection (Curb inlet protection only).

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