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Fiberglass Septic

General Information:


  • Sizes range from 750 gallon to 2,500 gallon
  • G & B tanks have IAPMO Certification
  • Non-corrosive for long life
  • Lightweight for easy installation

Click on a  below for a PDF drawing. Get free Adobe Reader here.
Tank dimensions and fitting placement may vary slightly. Specifications are subject to change without notice.

Part Number Type Capacity Weight In/Out Dimensions Price PDF
*LGB500SS Ribbed 500 gallon 250 lbs 48" / 45" 72"long x 72"widex 55"tall $1,571 N/A
LGB750DS Ribbed 750 gallon 320 lbs 52" / 49" 80"long x 72"wide x 60"tall $2,000 PDF
LGB1000DS Ribbed 1000 gallon 370 lbs 52" / 49" 111"long x 72"wide x 60"tall $2,072 PDF
LGB1250DS Ribbed 1250 gallon 430 lbs 52" / 49" 137"long x 72"wide x 60"tall $2,572 PDF
LGB1500DS Ribbed 1500 gallon 470 lbs 52" / 49" 156"long x 72"wide x 60"tall $3,072 PDF
LGB2000DS Ribbed 2000 gallon 1000 lbs 68" / 65" 144"long x 84"wide x 84"tall $6,332 PDF
LGB2500DS Ribbed 2500 gallon 1200 lbs 68" / 65" 168"long x 84"wide x 84"tall $6,631 PDF

*Tank is not IAPMO certified and only has one compartment.


All tanks are made in San Bernardino CA


Contractor and distributor pricing is available.


For G & B Fiberglass installation instructions and warranty click here.

Available Accessories

  • Extra Fiberglass Lids
  • Fiberglass Risers (24" Diameter x 24" Height)
  • Septic Tank Effluent Filters
  • 4-Hole or 6-Hole Distribution Boxes
  • Diverter valves
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