Fabco DownSpout Filter


The DownSpout Filter is a compact, cartridge-based stormwater treatment system designed to capture pollutants from rooftop runoff at the source. It is ideal for both new construction and retrofit applications, offering above-ground and below-grade configurations.

  • Compact, modular design for rooftop downspout connections
  • Available in above-ground and subsurface models
  • Uses sealed, replaceable filter cartridges
  • Targets both particulate and soluble pollutants
  • Compatible with Fabco’s proprietary media (e.g., FabGuard®, FabLite®)
  • Expandable to accommodate higher flow rates or specific contaminants
  • Durable construction for industrial and commercial environments
  • Easy cartridge replacement for low-maintenance operation
  • Removes TSS, nutrients, bacteria, hydrocarbons, and heavy metals (zinc, copper, lead)
  • Reduces pollutant loads from rooftops often overlooked in stormwater design
  • Extends the life of downstream detention systems by pre-filtering grit and debris
  • Supports green infrastructure and water quality compliance
  • Proven performance in municipal and industrial settings
  • Cost-effective solution for source control and pretreatment

Applications

  • Commercial rooftops
  • Industrial facilities
  • Parking garages
  • Municipal buildings
  • Waste transfer stations
  • Metal fabrication and recycling sites
  • Pre-treatment for underground detention systems

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Fabco DownSpout Filter

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