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Online Only
Item # 2457090
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Online Only
Item # 2457090
Valid 5/11/2026 - 7/5/2026Apply now
This item is available online only
Delivery to
37027
For delivery, this item requires a Big & Bulky handling fee.
Neighbor’s Club Members earn points with purchases.
Norwesco septic tanks are rotationally molded in one piece for seamless construction. Our polyethylene tanks are highly resistant to soil chemicals and sewage gases and approved by the FDA for wastewater storage, ensuring an environmentally safe, quality tank. Prior to installing any septic tank, you should check with your local health department for specific requirements that your county or state may enforce.
For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.
- EASE OF INSTALLATION: For septic system replacement and new home construction, Norwesco's polyethylene septic tanks are designed for durability and quick, easy installation.
- ROTATIONALLY MOLDED, ONE-PIECE CONSTRUCTION: Norwesco septic tanks are manufactured by means of the rotational molding process which produces a one-piece, seamless, watertight tank.
- SUPERIOR STRENGTH DESIGN: The rib design and placement in our Legacy tanks provide superior structural integrity to the tank.
- EXCELLENT CHEMICAL RESISTANCE: Polyethylene is unaffected by soil chemicals and by the chemicals and gases present in sewage, so Norwesco septic tanks will not rust or corrode and require no additional coatings as other tanks do. Norwesco's strict quality guidelines ensure an environmentally safe septic tank.
- WATERTIGHT LID: Norwesco septic tanks come outfitted with a watertight lid. This improved design is significantly stronger than other lid designs. When leaving our factory, the lid will be attached to the tank with stainless steel screws and comes standard with a gasket between the lid and the tank. The gasket provides a watertight seal at the lid area.
- ACCESSORIES AVAILABLE: Manhole extensions and lid-riser combinations are available to bring tank access to grade and to meet code specifications.
| Brand | Norwesco |
|---|---|
| Country of Origin | Made in USA |
| Fill Opening Diameter | 4 in. |
| Primary Color | Yellow |
| Primary Material | Polyethylene |
| Product Height | 63 in. |
| Product Length | 102 in. |
| Product Weight | 295 lb. |
| Product Width | 60 in. |
| Manufacturer Part Number | 44474-DS |
Q: Can this be stored above ground?
15 hours agoQ: Is this tank approved by the Virginia depot of health for use?
5 months ago- A: Yes, however, even though we have state approvals, you need to make sure your local compliance is met as well. Sometimes a local ordinance can cause confusion.4 months agoHelpful?
Q: Dual or single compartment?
8 months ago- A: Double8 months agoHelpful?
Q: Where do I get the manhole extension, as referenced in the installation instructions?
9 months ago- A: TSC is working on having these added to the website. In the interim, you can go to the store and they can call Norwesco customer service and order you the unit you want.9 months agoHelpful?
Q: How much is shipping?
10 months ago- A: Shipping is calculated at checkout by Tractor Supply. It may vary from region to region.10 months agoHelpful?
Q: Does this tank have a internal baffle
10 months ago- A: Hi, Thank you for your question. Yes, the Norwesco Legacy 1000 Gallon Double Compartment Ribbed Septic Tank (44474-DS) does have an internal baffle.10 months agoHelpful?
Q: Why does it have a 4” inlet and not a 4” outlet ?
11 months ago- A: Yes, this tank has a 4'' inlet and outlet, can you measure the outlet size and let us know what you get upon measuring?11 months agoHelpful?
Q: How long does it take to get to the store?
a year ago- A: Hi, Normal shipping time is 5-7 business days. But shipping time can vary.a year agoHelpful?
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