Heavy Metal Drain Filter Sock UL-42-348

Custom filter media helps remove zinc, lead, copper and other harmful, heavy metals
Use in front of drains, around downpipes, in gullies and ditches, or anywhere there is potential for harmful flood and storm water run off
Woven polymer casing allows water to pass through quickly while filtration media inside removes pollutants
High UV rating allows extended life in sun and elements
Socks can be overlapped for longer coverage
Looped ends allow the socks to be staked in placeLooped ends allow units to be stacked in place and also assist in transport
Sediment removal option also available