---
product_id: 446565107
title: "Flame King YSN201b 20 Pound Steel Propane Tank Cylinder with Type 1 Overflow Protection Device Valve for Grills and BBQs, White"
brand: "flame king"
price: "$373.78"
currency: USD
in_stock: false
reviews_count: 1
url: https://www.desertcart.us/products/446565107-flame-king-ysn201b-20-pound-steel-propane-tank-cylinder-type
store_origin: US
region: United States of America
---

# Type 1 OPD valve for overfill protection High-grade steel welded build DOT & ISO 9002 certified safety Flame King YSN201b 20 Pound Steel Propane Tank Cylinder with Type 1 Overflow Protection Device Valve for Grills and BBQs, White

**Brand:** flame king
**Price:** $373.78
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Grill like a pro, fuel your adventures with confidence! 🛠️

## Quick Answers

- **What is this?** Flame King YSN201b 20 Pound Steel Propane Tank Cylinder with Type 1 Overflow Protection Device Valve for Grills and BBQs, White by flame king
- **How much does it cost?** $373.78 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/446565107-flame-king-ysn201b-20-pound-steel-propane-tank-cylinder-type)

## 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

- • **Ready When You Are:** Comes empty but pre-purged and ready to be filled—get grilling without delay.
- • **Smart Overfill Protection:** Equipped with a Type 1 OPD valve to prevent dangerous overfilling—grill smarter, safer.
- • **Unmatched Safety Standards:** DOT approved and ISO 9002 certified for peace of mind every time you fire up.
- • **Versatile Outdoor Essential:** Perfectly sized 20 lb capacity for grilling, camping, heating, and all your outdoor adventures.
- • **Built to Last, Built to Perform:** Premium steel-welded construction ensures durability that withstands the elements and heavy use.

## Overview

The Flame King YSN201b is a 20-pound steel propane tank engineered for safety and durability. Featuring DOT and ISO 9002 certifications, a powder-coated finish for weather resistance, and a Type 1 OPD valve to prevent overfilling, this tank is ideal for grilling, camping, and heating. Lightweight yet robust, it arrives empty and pre-purged, ready for immediate use.

## Description

Whether you need to eat, power or grill, Flame King specializes in making propane tanks & cylinders used daily across the globe. You'll find the quality of our customer service equals that of the propane tanks we deliver. Like all of our products, Each propane tank & Cylinder meets or exceeds industry regulations for quality & is manufactured in facilities that have won awards for proactive safety practices & regulations. Made of steel, Flame King offers a complete line of portable propane cylinders. Flame King steel portable propane cylinders come in various sizes ranging from 1 lb. To 100 lb. For recreational, commercial, industrial & home applications. These cylinders are manufactured to department of Transportation (DOT) or transport Canada (TC) specifications in facilities that have a quality management system certified to ISO 9002 requirements.

Review: Damaged. - Product came damaged. Had to return.

## Features

- High-grade steel-welded construction; premium OPD (overfilling protection device) valve assembly
- DOT approved, X-ray and hydrostatic tested
- Powder-coated for long-lasting exterior protection
- Widely used for storing and transporting propane gas; commonly utilized for grilling, camping, heating, and other outdoor activities
- Note: This propane tank is EMPTY and comes pre-purged and ready to be filled with gas

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09P4DRB5S |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,027) |
| Date First Available | 28 May 2022 |
| Item model number | YSN201b |
| Manufacturer | Flame King |
| Material type | Steel |
| Part number | YSN201b |
| Power source type | propane |
| Product Dimensions | 30.48 x 30.48 x 45.21 cm; 8.16 kg |

## Images

![Flame King YSN201b 20 Pound Steel Propane Tank Cylinder with Type 1 Overflow Protection Device Valve for Grills and BBQs, White - Image 1](https://m.media-amazon.com/images/I/61iPwkDLxHL.jpg)
![Flame King YSN201b 20 Pound Steel Propane Tank Cylinder with Type 1 Overflow Protection Device Valve for Grills and BBQs, White - Image 2](https://m.media-amazon.com/images/I/71+wKB6wKoL.jpg)
![Flame King YSN201b 20 Pound Steel Propane Tank Cylinder with Type 1 Overflow Protection Device Valve for Grills and BBQs, White - Image 3](https://m.media-amazon.com/images/I/711p3dHtkpL.jpg)
![Flame King YSN201b 20 Pound Steel Propane Tank Cylinder with Type 1 Overflow Protection Device Valve for Grills and BBQs, White - Image 4](https://m.media-amazon.com/images/I/71XSXYRpkDL.jpg)
![Flame King YSN201b 20 Pound Steel Propane Tank Cylinder with Type 1 Overflow Protection Device Valve for Grills and BBQs, White - Image 5](https://m.media-amazon.com/images/I/71lq+NfPnJL.jpg)

## Questions & Answers

**Q: What valve or regulator do I use with this tank?**
A: These are the new style valves. If using on a grill you will need a 5 lb regulator

**Q: Is this tank pre- purged ?**
A: It has a tag that says it is pre-purged, but the tank I received leaks. It leaks propane through a defective weld. Since I tried to have it filled, so I can't send it back.

**Q: How many lbs. of propane will this hold?**
A: The correct answer is 4.6 gallons.

**Q: What is the expiration on these tanks?**
A: These tanks are good for 12 years from the manufacture date. If you are buying from Amazon directly (as opposed to a 3rd party seller) then the tank will be new, within a few months of the manufacture date.

## Customer Reviews

### ⭐ Damaged.
*by B***E on 11 October 2025*

Product came damaged. Had to return.

## Frequently Bought Together

- Flame King YSN201b 20 Pound Steel Propane Tank Cylinder with Type 1 Overflow Protection Device Valve for Grills and BBQs, White
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-01-28*