---
product_id: 289458927
title: "Flame King YSN401b 40 Pound Steel Propane Tank Cylinder with OPD Valve, White"
brand: "flame king"
price: "€ 573.10"
currency: EUR
in_stock: true
category: "Flame King"
url: https://www.desertcart.at/products/289458927-flame-king-ysn401b-40-pound-steel-propane-tank-cylinder-opd
store_origin: AT
region: Austria
---

# 40 lb steel capacity Powder-coated rust resistance OPD valve for overfill safety Flame King YSN401b 40 Pound Steel Propane Tank Cylinder with OPD Valve, White

**Brand:** flame king
**Price:** € 573.10
**Availability:** ✅ In Stock

## Summary

> 🔥 Fuel your freedom with safety and style!

## Quick Answers

- **What is this?** Flame King YSN401b 40 Pound Steel Propane Tank Cylinder with OPD Valve, White by flame king
- **How much does it cost?** € 573.10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/289458927-flame-king-ysn401b-40-pound-steel-propane-tank-cylinder-opd)

## Best For

- flame king enthusiasts

## Why This Product

- Trusted flame king brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Industry Leader:** Flame King’s premium craftsmanship ensures reliable propane storage.
- • **Universal Compatibility:** Standard valve fits RVs, heaters, and trailers seamlessly.
- • **Robust 40-Pound Capacity:** Power through your day without constant refills.
- • **Certified Safety Assurance:** DOT & Transport Canada approved with OPD valve for worry-free use.
- • **Weather-Resistant Durability:** Powder-coated steel keeps rust and wear at bay, even outdoors.

## Overview

The Flame King YSN401b is a 40-pound steel propane tank featuring a legally required OPD valve to prevent overfilling, ensuring maximum safety. Its powder-coated finish resists rust and weather damage, making it ideal for outdoor use. Certified by DOT and Transport Canada, this tank offers reliable, universal compatibility with RVs, heaters, and trailers, backed by Flame King’s reputation for premium propane storage solutions.

## Description

desertcart.com : Flame King YSN401b 40 Pound Steel Propane Tank Cylinder with OPD Valve, White : Patio, Lawn & Garden

## Features

- EMPTY TANK: Pre-purged vacuum ready for filling with propane; built from high-grade, welded steel and powder coated for rust prevention
- OVERFILL PREVENTION DEVICE: Comes with an OPD valve to prevent overfilling; required by law in most States, if your tank doesn't have this, most places won't fill it!
- SAFETY: X-ray and hydrostatic tested and DOT and Transport Canada certified so you can be sure to transport safely both in the US and CA
- SUIT YOUR NEEDS: With a standard-size connection valve, this large 40LB tank will connect as easily as smaller tanks, and work with RVs or trailers, propane tank attachable heaters, and other accessories.
- LEADING THE INDUSTRY: Flame King, a leader in propane storage solutions, prides itself on making the highest quality, premium, refillable propane tanks on the market. From 1lb up to 100lb tanks, we've got you covered

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08XYJ4VN7 |
| Best Sellers Rank | #221,693 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1,249 in Grill Connectors & Hoses |
| Customer Reviews | 4.7 4.7 out of 5 stars (588) |
| Item Weight | 30.8 pounds |
| Item model number | YSN401b |
| Manufacturer | Flame King |
| Product Dimensions | 12.3 x 12.3 x 29.3 inches |

## Images

![Flame King YSN401b 40 Pound Steel Propane Tank Cylinder with OPD Valve, White - Image 1](https://m.media-amazon.com/images/I/61opbe3qmBL.jpg)
![Flame King YSN401b 40 Pound Steel Propane Tank Cylinder with OPD Valve, White - Image 2](https://m.media-amazon.com/images/I/31whNjemraL.jpg)
![Flame King YSN401b 40 Pound Steel Propane Tank Cylinder with OPD Valve, White - Image 3](https://m.media-amazon.com/images/I/415rMNyVg3L.jpg)
![Flame King YSN401b 40 Pound Steel Propane Tank Cylinder with OPD Valve, White - Image 4](https://m.media-amazon.com/images/I/41M+iGFy8fL.jpg)
![Flame King YSN401b 40 Pound Steel Propane Tank Cylinder with OPD Valve, White - Image 5](https://m.media-amazon.com/images/I/41Ir6zvQ6SL.jpg)

## Available Options

This product comes in different **Pattern** options.

## Frequently Bought Together

- Flame King YSN401b 40 Pound Steel Propane Tank Cylinder with OPD Valve, White
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- Flame King Propane Tank Gauge Level Indicator Leak Detector Gas Pressure Meter Color Coded & Glow in The Dark Universal for Cylinder, BBQ Gas Grill, RV Camper, Heater Propane Gas Tank Level Indicator

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**Shop now:** [https://www.desertcart.at/products/289458927-flame-king-ysn401b-40-pound-steel-propane-tank-cylinder-opd](https://www.desertcart.at/products/289458927-flame-king-ysn401b-40-pound-steel-propane-tank-cylinder-opd)

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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-09-25*