1250 Gallon Plastic Two Compartment Septic Tank - IAPMO Certified

Manufacturer Part
For below ground use only this tank made from rotationally molded polyethylene feautures a one-piece seamless construction that is unaffected by soil chemical and sewage gases, resins don't rust or erode ensuring an environmentally safe septic tank.

Accuracy of the images may vary. Refer to the specifications table to ensure precision.

1250 Gallon Two Compartment Septic Tank - 2 Manways

  • Preplumbed with installed PVC tees and septic adapters
  • Important Note: Tank must be left 1/4 full at all times including installation.

    Part#IAPMOShips from
    41743NoMN. OH. OK. UT. NY. WA

    Disclaimer: Tank is for below ground use only.

    State Requirements & Approvals

    Across the United States there are a number of health code requirements that our tanks must meet. These codes are regulated by the state. or county where you are located. To aid you in determining which tank you need. please consult with your local health department.

    Septic Tank Standards:

  • Rotationally molded. one-piece. seamless. watertight tank.
  • Polyethylene is unaffected by soil chemicals. sewage gases.
  • Polyethylene tanks will not rust or erode.
  • Strict quality guidelines ensure an environmentally safe septic tank.
  • Schedule 40 plumbing connections.
  • Standard plumbing all local installers or contractors are familiar with.
  • Riser extensions not included
  • Great item for shipment; indestructible.

  • Technical Drawings
    View Technical Drawing

    Key Specs
    Gallon Capacity 1250
    Lid Size 20"
    Length 116"
    Width 55"
    Height 70"
    Weight 387lbs
    Material Polyethylene
    Manufacturer Norwesco
    Manufacturer Part Number 41744
    Warranty 3 years years
    Shipping Height 70"
    Shipping Length 116"
    Shipping Weight 387lbs
    Shipping Width 55"
    Ship Class LTL