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1500 Gallon 2 Compartment Plastic Septic Tank (Loose Plumbing)

SKU: 9504-N-43504
  • Part Number:
    9504-N-43504
  • Capacity:
    1500 Gallons
  • Dimensions:
    157" L x 69" W x 51" H
  • Qty In Stock:
    2
  • Availability:
    In Stock
  • Ships From:
    Dripping Springs, TX
$ 2,863 00

*Stock subject to change. Please call to confirm.

Final Sale. No returns.

1500 Gallon Low Profile Septic Tank - Loose Plumbing

2 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 Number:
  • N-43504 FOB MN, OH, UT, NY, OK, WA
  • 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:


    Frequently Asked Septic Tank Questions

    1. Can I install a septic tank under a driveway?
  •   No, installing the plastic septic tank under a driveway is not permitted and will void the warranty. Do not locate tanks beneath driveways or in the pathway of heavy or vehicular traffic areas.

  • 2. Is there a sand/gravel mixture recommended for bedding/backfill?
  •   Yes, the sand/gravel mixture, commonly called “pea gravel” mixture is recommended.

  • 3. Can I use a septic tank above ground?
  •   Underground plastic septic tanks are designed for below ground use only. Using the tanks above ground can result in deformation of the tank. It is far more cost-effective to utilize an above ground storage tank that is specifically designed for above ground use and applications.

  • 4. Can hot water be stored in plastic septic tanks?
  •   Do not subject the tank to water temperature higher than 100 deg F, polyethylene storage tanks have a maximum storage temperature of 120 deg F. Contents with a temperature in excess of 120 def F, even for a short period of time, can weaken the tank’s structural integrity and make it susceptible to deformation and failure.

  • 5. How do you access an underground plastic septic tanks?
  •    Each plastic septic tank comes equipped a manhole access hatches. In addition, risers can be added to the top of the tank providing ground level access. Without a riser you would need to dig up the soil above the manway to gain accessibility.



In Stock Part #

This Item is in stock from one of our Nationwide locations. This particular part # does not ship directly from the manufacturer. You can always order the tank shipped straight from the manufacturer, but there is a chance this will add a few weeks to your arrival time. We try to stay a step ahead for our customers by stocking popular tanks in our yards for such occasions. You can always give us a call at 866-310-2556 to discuss your options further. We strive to meet customer expectations daily and continue to ask for your support. These tanks are offered on a first-come first-served basis only. *Stock Quantity is in real time and subject to change on a moment's notice.
  • SKU
    9504-N-43504
  • Part Number
    9504-N-43504
  • Mfr. Part Number 43504
  • Capacity (Gallons) 1500 Gallons
  • Dimensions 157" L x 69" W x 51" H
  • Weight (lbs) 573.62
  • Material Polyethylene
  • Manufacturer
    Norwesco
  • Availability In Stock
  • Shipping From Dripping Springs, TX
  • Freight Class 400
  • Shipping Length 157
  • Shipping Width 69
  • Shipping Height 51
  • Shipping Weight (lbs) 574