GEOJET 4″ Hydrocarbon Filter

Advanced Hydrocarbon Filtration Technology

GEOJET™ combines our conical design with advanced hydrocarbon-absorbing media to remove 99.9% of oil and petroleum products from retaining wall water drainage. EPA Method 1664 certified for environmental compliance.

EPA METHOD
1664

NPDES
COMPLIANT

99.9%
REMOVAL

GEOJET 4-Inch Hydrocarbon Filter

Select Model

Technical Specifications

ModelGEO4SS
Diameter4″
Flow Rate71.3 GPM*
HC Capacity1.2 gal
Media TypeAquatextile
Service Life1-3 Years†

*Flow rates extrapolated from JET Filter test data (TRI Environmental Report MAPP-LSH 2020-003), calculated at 1 PSI for uniform comparison. These are estimated values, not directly tested. Fine sand (~0 PSI est): 0.43-1.36 GPM. Silty sand (~0 PSI est): 0.015-0.047 GPM.
†Media service life varies based on hydrocarbon loading. 316L stainless steel housing service life is 100 years.

Performance Benefits

  • 99.9% hydrocarbon removal
  • 5 PPM effluent quality
  • No leaching in clean water
  • Visual indicator when saturated
  • EPA certified testing

How GEOJET Works

1

Contaminated Water Enters

Stormwater with oil, fuel, or hydrocarbons flows into the GEOJET filter

2

Filter Fabric Absorption

Hydrocarbons are instantly absorbed and permanently encapsulated

3

Clean Water Exits

Treated water meets EPA discharge standards at <5 PPM

Replace When Full

Visual indicator shows when media needs replacement

Laboratory Testing & Compliance

EPA Method 1664 Certified Testing Results

Motor Oil Testing

Motor Oil (10W30)

99.9% Removal

Gasoline Testing

Gasoline

99.8% Removal

Diesel Testing

Diesel Fuel

99.9% Removal

Off-Road Diesel Testing

Off-Road Diesel

99.9% Removal

ATF Testing

Transmission Fluid

99.8% Removal

Ready to Protect Your Site?

GEOJET provides proven hydrocarbon filtration for sustainable development