Norwesco 41458 — Complete Reference
The Norwesco 41458 is a 75 Gallons vertical water tank in green, molded from polyethylene. Vertical above-ground potable water tank at the compact end in the Norwesco lineup.
This page is the complete reference for the 41458: specs, compatible accessories, installation, freight, and warranty. Every number is sourced from the Norwesco 2024 Liquid Storage Catalog.
At-a-Glance
| Manufacturer Part Number | 41458 |
| Brand | Norwesco |
| Product Class | Vertical Water Tank |
| Capacity | 75 Gallons |
| Material | Polyethylene |
| Color | Green |
| Diameter | 23" |
| Inlet | 1-1/4" PP Female NPT Bulkhead Fitting |
| Outlet | 1-1/4" PP Female NPT Bulkhead Fitting |
| Specific Gravity Rating | 1.0 |
| Shipping Weight | 38 lb |
| Certifications | FDA Approved |
| Warranty | 3-year limited full-replacement |
| Freight Class | LTL |
Typical Applications
- Above-ground potable water storage (FDA-rated resin required)
- Emergency / disaster reserve water
- Livestock drinking water with gravity-feed to troughs
Installation Checklist
- Install on a flat, level pad extending 6 inches beyond the tank footprint
- Fit a top-vent to prevent vacuum collapse on high-flow draw
- Size overflow fitting at 1.25x the fill rate
- Verify SG rating matches your stored liquid BEFORE filling
Shipping & Freight
At 75 gallons, this SKU typically ships UPS or FedEx small-parcel when empty weight is under 70 lb.
Warranty & Certifications
3-year limited full-replacement. Keep your One Source Plastics order confirmation — it's the warranty-claim trigger. Certifications on file: FDA Approved.
When This Product Is the Wrong Choice
- Storing petroleum or solvents — HDPE permeation is too high for diesel, motor oil, or hydrocarbons
- Pressurized service — these are atmospheric-vent-only tanks
Cross-Reference
| Supplier | Their SKU |
|---|---|
| One Source Plastics | 41458 |
| Norwesco | 41458 |
FAQ
Is the Norwesco 41458 in stock?
Stock is split across manufacturer warehouses. We pull current inventory when you add to cart; if regional stock is short you'll see a ship-date estimate before checkout.
How fast does the 41458 ship?
In-stock units typically ship within 3 business days of order confirmation. Out-of-stock units build on a 2-6 week cycle depending on the manufacturer. Call 866-418-1777 for a firm date.
Does the 41458 include fittings?
The base tank ships with the manufacturer's standard fitting package. Upgraded bulkheads, flex connectors, or threaded outlets are separate line items — our team confirms fitment before shipping.
What warranty applies to this tank?
3-year limited full-replacement. Keep your order confirmation — it's the claim trigger.
Questions about fitment, freight, or chemistry?
Our team has the Norwesco catalog in front of them. Call 866-418-1777 or request a quote with MPN 41458 ready.
Sources: Norwesco 2024 Liquid Storage Catalog. Specs verified against manufacturer-issued engineering drawings. Price and freight subject to change — see current listing above.
