UltraTech Ultra-Drain Guard , Heavy Metal Model, 18"

The Ultra-Drain Guard , Heavy Metal Model, removes heavy metal runoff water at the storm drain. Standard geotextiles and filter fabric won't remove heavy metals. We use six pounds of a custom blend of filter media in each section to remove them from stormwater flow. The specialized catch basin insert has "quilted" sections sewn into the body of the unit where stormwater flows through. A custom blend of heavy metal removal media is contained in each section (pouch). Six pounds of heavy metal removal media is contained in the lower portion of the Drain Guard. An impermeable, PVC skirt at the top of the unit funnels all water to the lower portion of the Ultra-Drain Guard where it is forced to move through the media before it can move on into the storm drain and removes hydrocarbons, heavy metals, sediments and other organics from stormwater and industrial runoff. Helps comply with NPDES, 40 CFR 122.26 (1999), SWPPP and TMDL requirements.