Norwesco
500 Gallon Plastic One Compartment Septic Tank (Plumbed) | 41320-PL
Capacity:
500 USG
416 IG
1893 L
Pre Order
SKU: 41320-PL
Couldn't load pickup availability
This product is currently out of stock but available for pre-order. Click "Request a Quote" below, and one of our sales representatives will assist you with your inquiry. We may have an alternative part number that is readily available.
This item pickup in-store only. Not able to pick-up in store?
Please call for delivery options: +1-866-790-6753

| Capacity | USA Part #/ Drawing | CA Part # | Dia./ Width (in) | Length (in) | Height (in) | Lid/Fill Opening (in) | Weight (lbs) | Description | ||
|---|---|---|---|---|---|---|---|---|---|---|
| USG | IG | LTR | ||||||||
| 500 | 416 | 1893 | 41320 | N/A | 51 | 101 | 42 | 1-20 | 174 | Plastic Septic Tank |
500 USG LOW-PRO SEP PLUMBED W/ GSKTS
At BARR Plastics, we provide the Norwesco 500-Gallon Septic Tank, a top choice for modern, efficient wastewater management. Certified by IAPMO, this tank ensures compliance with the latest standards and offers robust performance. Ideal for various property sizes, it supports effective sewage treatment, helping to protect the environment while offering a practical, low-maintenance solution. Built to last with premium materials, this septic tank is a cost-effective investment in sustainable infrastructure.
Shop online at BARR Plastics.
Accessories
| Img | Part # | Country | Size (in) | Description | Weight (lbs) | Product page |
|---|---|---|---|---|---|---|
![]() |
63832 | (US) | 6 H x 20 D | Low Profile Manhole Extension | 9 | Open Product Page |
![]() |
64233 | (CA) | 6 H x 20 D | Low Profile Manhole Extension | 9 | Open Product Page |
![]() |
63833 | (US) | 15 H x 20 D | Low Profile Manhole Extension | 13 | Open Product Page |
![]() |
64192 | (CA) | 15 H x 20 D | Low Profile Manhole Extension | 13 | Open Product Page |
![]() |
63984 | 24 H x 20 D | Low Profile Manhole Extension | 15 | Open Product Page | |
![]() |
62395 | 12 D x 25 H riser pipe | Lid & Riser Combo | 13 | Open Product Page | |
![]() |
62408 | 20 D | Septic/Cistern tank lid with gasket | 3 | Open Product Page | |
![]() |
62942 | 20 D | Ethafoam gasket for 20" septic lid #62408 | <1 | Open Product Page | |
![]() |
63672 | 20 D | Low Profile Septic/Cistern tank lid with gasket | 3 | Open Product Page | |
| 62406 | #14 x 1-1/4 | SS self tapping screw - 4 needed for #62408 lid | <1 | Open Product Page | ||
![]() |
63151 | N/A | Septic Adapter SDR35 with nut & EPDM Gasket | 3 | Open Product Page | |
![]() |
63152 | N/A | Septic Adapter SCH40 with nut & EPDM gasket | 4 | Open Product Page |
- Non Plumbed Tank (Tank does not come pre plumbed)
- 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.
- Riser extensions not included
- Great item for shipment; indestructible.
500 Gallon Plastic One Compartment Septic Tank (Plumbed)
The 500 Gallon Plastic One Compartment Septic Tank (Plumbed) is a reliable solution for effective wastewater management in residential and commercial applications. Manufactured by BARR Plastics, this model number 41320-PL is crafted from high-density polyethylene (HDPE), ensuring durability and corrosion resistance. Its 500-gallon capacity is perfect for single-family homes or small commercial establishments, making it an excellent choice for efficient sewage treatment.
Specifications
- Model Number: 41320-PL
- Type: One Compartment Septic Tank
- Material: High-density polyethylene (HDPE)
- Capacity: 500 gallons
- Design: One compartment for simplified maintenance
Features
- Durable Construction: Made from HDPE for resilience against corrosion and roots.
- Plumbed for Convenience: Pre-plumbed with inlet and outlet fittings to simplify installation.
- Ideal Capacity: Suitable for typical 2-3 bedroom homes.
- Lightweight Design: Easier to transport and install compared to concrete tanks.
- Meets Regulations: Complies with local and state wastewater management guidelines.
- Maintenance-Friendly: Requires regular servicing for optimal function.
Benefits & Applications
The 500 Gallon Plastic One Compartment Septic Tank enhances wastewater management efficiency for both residential and commercial users. Its lightweight property allows for a straightforward installation without heavy machinery, saving both time and labor costs. With a service life significantly longer than traditional concrete tanks, this tank is a cost-effective solution for smaller households and businesses where water use is moderate. Properly maintained, it also protects groundwater and minimizes environmental impact, making it ideal for properties without access to municipal sewage systems.
Why Buy from BARR Plastics
At BARR Plastics, we pride ourselves on delivering durable and reliable products, backed by expert support and fast shipping across Canada and the US through our distributor channels and partnered facilities. Choose us for trustworthy septic solutions that meet your needs.
Order now to ensure effective wastewater management for your property!
Dimensions
Height:
47"
Length:
101"
Width:
51"
Weight:
172.0 lb
Technical Drawing
Info
Manufacturer:
Norwesco
USG Capacity:
500.0
Dimensions
Height: 47"
Length: 101"
Width: 51"
Weight: 172.0 lb









