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500 Gallon Plastic Septic Tank - 1 Compartment (41320)

SKU: 9517-N-41320 |
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Part Number: 9517-N-41320
Capacity: 500 Gallons
Dimensions: 101"L x 51"W x 47"H
Shipping Dimensions: 101"L x 51"W x 42"H
Availability:In Stock*
Qty. In Stock:6
Ships From: Duncan, SC
Technical Drawings
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*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.
Part Number9517-N-41320
Capacity500 Gallons
Dimensions101"L x 51"W x 47"H
Weight171.54 lbs.
AvailabilityIn Stock*
Technical Drawings & Guides
Technical DrawingsView Technical Drawing
Shipping Info
Shipping FromDuncan, SC
Freight Class400
Shipping Dimensions101"L x 51"W x 42"H
Shipping Weight170 lbs.

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