Stormwater BMP Products
1-800-651-7552
  • HOME
  • ADSORB-it Products
  • Catch Basin Filters
  • Roof Downspout Filters
  • Stormwater BMP Tools
  • Water Quality Products
  • Construction Products
  • DDK Designs - Drainage Utility Tools
  • Stormwater Treatment
  • Innovative Spill Prevention Products
  • Picture Gallery
  • Product Specifications
  • CONTACT
Picture
Picture
Picture




ADSORB-it Downspout Filter 330-gal. (ADF-330)

Picture
The ADSORB-it Downspout Filter 330-gallon (ADF-330) is a large capacity roof downspout filter containing1200-lbs. of Stormwater Bio-Char Filtration media for removing TSS,  sediment particulates and dissolved metals such as zinc and copper from galvanized and exposed metal roofs. Stormwater BIOCHARFilter Media  utilizes Adsorption, Filtration & ion Exchange into one capacity for improving water quality.

ADSORB-it Downspout Filter 250-gal (ADF-250)

Picture
"The ADSORB-it 250-gal HDPE Downspout Roof Filter"
  • Contains the Hi-Flow ADSORB-it Filtration Fabric Material
  •  Filter Housing made from Light-weight Heavy-duty HDPE Material
  •  Large Capacity for Holding Sediments & Adsorbing Metals
  •  Holds 800-lbs. of Metals Adsorbing Stormwater Biochar Filter Media 
  •  Filter Media Combines: Adsorption, Filtration & ion Exchange
  •  Filters Out Suspended Solids (TSS Removal Rate: 99.4%)
  •  Filters Out Sub-Micron Particulates & Organic Deposits from Roofs
  •  Removes Metals (Zinc) from Galvanized & Exposed Metal Roofs
  •  Excellent Flow rates in Excess of 100-GPM
  •  Designed with Top & Side Ports for Overflow Protection
  •  Fits Standard 2", 4" & 6" Round or Square Downspout Pipes
  •  Discharge Ports Connect to In-ground Drainage or Daylights Onto Surface Areas

ADSORB-it Downspout Filter 50-gal. (ADF-50)

Picture
"The ADSORB-it 50-gal HDPE Downspout Roof Filter"
  •  Contains the Hi-Flow ADSORB-it Filtration Fabric Material
  •  Filter Housing Made from Light-Weight Heavy-Duty HDPE Material 
  •  Large Capacity for Trapping Sediments & Adsorbing Metals
  •  Holds 150 lbs. of Metals Adsorbing Stormwater BIOCHAR Filter Media 
  •  Filter Media Combines: Adsorption, Filtration & ion Exchange
  •  Filters Out Suspended Solids (TSS Removal Rate: 99.4%)
  •  Filters Out Sub-Micron Particulates & Organic Deposits from Roofs
  •  Removes Metals (Zinc) from Galvanized & Exposed Metal Roofs
  •  Excellent Flow Rates in Excess of 100-GPM
  •  Designed with Top & Side Ports for Overflow Protection
  •  Fits Standard 2", 4" & 6" Round or Square Downspout Pipes
  •  Can be designed with an Inlet Reservoir Barrel for Hi-Flow Downspouts 
  •  Discharge Ports Connect to In-ground Drainage or Daylight Onto Surfaces

ADSORB-it Downspout Filter 30-gal. (ADF-30)

Picture
"The ADSORB-it 30-gal HDPE Downspout Roof Filter"
  • Contains the Hi-Flow ADSORB-it Filtration Fabric Material
  • Filter Housing Made from Heavy-Duty HDPE Material
  • Large Capacity for Trapping Sediments & Adsorbing Metals
  • Holds 85 lbs. of Metals Adsorbing Stormwater BIOCHAR Filter Media
  • Filter Media Combines Adsorption, Filtration, ion Exchange Capacity
  • Filters Out Suspended Solids (TSS Removal = 99.4%)
  • Filters Out Sub-Micron Particulates & Decaying Organic Matter
  • Removes Metals (Zinc) from Galvanized & Exposed Metal Roofs
  • Excellent Flow Rates in Excess of 75-GPM
  • Designed with Top Ports for Overflow Protection
  • Fits Standard 2", 4" & 6" Round or Square Downspout Pipes
  • Connects to In-ground Piping or Daylight Onto Surface Areas

ADSORB-it Downspout Filter 550-gal. (ADF-550)

                              The ADSORB-it 550-gal Large Capacity Downspout Roof Filter 
  • High Capacity Roof Downspout Filter Unit - Designed for Large Industrial Buildings
  • Holds 2500-lbs. of Metals Adsorbing Stormwater BIOCHAR Filter Media
  • Removes Metals (zinc) & Other Pollutants from Galvanized Roofs & Industrial Sources
  • Filters our Sub-Micron Particles & Organic Deposits from Roofs
  • Combines Absorption, Adsorption, Filtration & ion Exchange into one Capacity
  • High-Volume Filtration with Excellent Flow Rates in Excess of 200-GPM
  • Optional Inlet Reservoir Tank with the Up-flow Filter Capacity
  • High-Flow Pipe Connections for In-ground Discharge Piping 
  • Option for Outlet Piping to Discharge onto Ground Surface Areas
  • Option for Outlet Sample Collection Ports or Valve's

                        Stormwater BIOCHAR Filter Media - Field Test Data

Picture

​       National Sales: 800-651-7552
                dclark@nwstormwater.com​

              Northwest Sales: 425-947-2908                                         Southwest Sales: 602-885-7597
                             info@stormh20bmp.com

Proudly powered by Weebly