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500 Gallon Below Ground Septic Tank - 1 Compartment

SKU: N-41320 |
In Stock
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Part Number: N-41320
Capacity: 500 Gallons
Dimensions: 101"L x 51"W x 47"H
Shipping Dimensions: 101"L x 51"W x 42"H
Ships From: Saint Bonifacius, MN
Washougal, WA
Griffin, GA
Tooele, UT
Technical Drawings
View Technical Drawing
*Stock subject to change. Please call to confirm.
Product Overview

Norwesco is a leader in the polyethylene tank industry for industrial and personal use tanks. With 82 years of experience, Norwesco has built an impeccable reputation with its commitment to customer satisfaction and a wide variety of products suitable for every need.

Below ground septic tanks are the best solution when looking to protect your tank from the elements. This 500 Gallon Below Ground Septic Tank is lightweight but incredibly durable. It was constructed with a seamless design and FDA approved resin for wastewater storage.



  • 1 compartment septic tank.
  • Used for the storage of wastewater.
  • Constructed with rotationally molded polyethylene resin.
  • Its seamless construction makes it durable and resistant to cracks.
  • Made with FDA approved resin for wastewater storage.
  • Riser options available.
  • Features 1 - 20" manhole with 1 compartment.
  • Rib design and placement provide superior structural integrity to the tank.
  • Lightweight - can be transported to the job site in a pickup truck and carried by just two people.
  • Rotationally molded rugged, one-piece tank with no seams to leak.

Ship Notes: Class 300, add 35.00 drop ship / will call fee
Add Weight For Risers If Needed
Part NumberN-41320
Capacity500 Gallons
Dimensions101"L x 51"W x 47"H
Weight169 lbs.
Technical Drawings & Guides
Technical DrawingsView Technical Drawing
Shipping Info
Ship within 14 days
  • Georgia
  • Griffin, GA
Please Call 866-926-5603 For availability of other locations
Shipping FromSaint Bonifacius, MN
Washougal, WA
Griffin, GA
Tooele, UT
Freight Class400
Shipping Dimensions101"L x 51"W x 42"H
Shipping Weight170 lbs.

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