The GEOJET Hydrocarbon Filter System

GEOJET 4″ Hydrocarbon Filter

Advanced Hydrocarbon Filtration Technology

GEOJET combines our patented 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

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

Product Views & Details

GEOJET 6-Inch Model

6-Inch Model

Highest capacity GEOJET with 2.5 gal HC absorption and up to 154.1 GPM flow rate.

GEOJET 4-Inch Model

4-Inch Model

Most popular size with 1.2 gal capacity, ideal for medium-flow applications.

GEOJET 3-Inch Model

3-Inch Model

Compact design for tight spaces with 0.5 gal capacity and up to 34.7 GPM flow.

GEOJET with Check Valve

Check Valve Option

Prevents backflow while maintaining full hydrocarbon filtration for tidal areas.

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