1250 Gallon Plastic One Compartment Septic Tank with Loose Plumbing and Low Profile Design - IAPMO Certified

Manufacturer Part
This low profile tank is manufactured in a one piece polyethylene structure, which requires no additional assembly. Has a high resistance to soil chemicals and sewage gases. Approved by the FDA, it ensures an environmentally safe quality tank.

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

1250 Gallon Low Profile Septic Tank - Loose Plumbing

1 Compartment Septic Tank Includes:

  • (2) 20" Manways
  • Loose Gaskets & Tees (see video below for install assistance)

Norwesco low profile septic tanks are molded in one piece. requiring no additional assembly. reducing installation time and effort.

  • Rotationally molded rugged. one-piece tank with no seams to leak.
  • No special backfill or water filling required during installation.
  • May be pumped dry during pump-outs.
  • May be installed with 6" to 36" of cover.
  • Suitable for use as a septic tank or pump tank and may also be used for non-potable water.
  • Access openings and lids accept Norwesco manhole extension. double-wall corrugated pipe and ribbed PVC pipe.

Disclaimer: Tank is for below ground use only.

Part Numbers:

  • N-43519 FOB MN. OH. UT. NY. UT. WA
  • N-43539 FOB Ohio (Illinois Tank)
  • N-43544 FOB Georgia (Side Inlet/Side Outlet)

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.


Installation Video:

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Key Specs
Gallon Capacity 1250
Lid Size 20"
Length 157"
Width 60"
Height 51"
Weight 445lbs
Material Polyethylene
Manufacturer Norwesco
Manufacturer Part Number 43544
Shipping Height 51"
Shipping Length 157"
Shipping Weight 445lbs
Shipping Width 60"
Ship Class OVS