Remove heavy metal water runoff at the storm drain before it enters the environment.
 
The early stages of stormwater management focused on the removal of sand, sediment, dirt, trash, and oil from runoff. But heavy metals have taken over the spotlight. And for good reason, because of their high degree of toxicity, many of these elements rank among the priority metals that are of public health significance. Standard geotextiles and filter fabric won't remove heavy metals. So we use six pounds of a custom blend of filter media to remove them from stormwater flow.
 
Use with:
Ultra-Drain Guard Retainers 22"-36"  SKU#  9237 
Ultra-Drain Guard Retainers 36"-62" SKU# 9238