Flame King

20-lb. Propane Cylinder with Type 1 Overfill Protection Device Valve (Ships Empty)

535 reviews
Current price is $32.98
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Smart summary

Generated by AI
  • Diverse Applications: This 20-lb. propane cylinder serves as a compact and convenient solution for numerous uses, including grilling, outdoor cooking, and powering various propane-fueled devices like water heaters or outdoor fireplaces.
  • Stringent Safety Standards: Manufactured to meet or exceed the rigorous standards set by the Department of Transportation (DOT) or Transport Canada (TC), with production facilities holding ISO 9002 certifications.
  • Advanced Overfill Protection: Features a premium Type 1 Overfill Protection Device Valve, meticulously designed to prevent dangerous overfilling and effectively eliminate the risk of pressurized situations.
  • Durable Steel Construction: Crafted from high-grade steel-welded material, the cylinder is further enhanced with a powder coating for long-lasting exterior protection and enhanced durability.
  • Verified Ready Condition: Each cylinder undergoes thorough X-ray and hydrostatic testing and arrives pre-purged with a vacuum, ensuring it is ready for immediate and safe filling with LP gas.
20-lb. propane cylinder with type 1 overfill protection device valve (ships empty) Centered studio view of an empty 20-lb. welded steel propane cylinder with powder-coated exterior, collar-protected Type 1 overfill protection device valve assembly and visible welded seam; suitable for grilling and fueling portable outdoor appliances.
20-lb. Propane Cylinder with Type 1 Overfill Protection Device Valve (Ships Empty)
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About this item

Product details

Versatile Propane Solution for Various Applications

The 20-lb. Propane Cylinder with Type 1 Overfill Protection Device Valve (Ships Empty) is a reliable and efficient choice for multiple uses. Whether you're grilling juicy burgers, powering outdoor cooking surfaces, or fueling propane-powered devices like water heaters or outdoor fireplaces, this cylinder offers a compact and convenient solution for your needs.

Premium Quality from Flame Kingâ„¢

Flame Kingâ„¢ stands out for its dedication to excellence in both product quality and customer service. Their commitment to delivering top-notch propane cylinders ensures a dependable and satisfying experience for users, making them a trusted name in the industry.

Designed with Safety in Mind

Safety is a priority with the 20-lb. Propane Cylinder. It is manufactured to meet or exceed the stringent standards set by the Department of Transportation (DOT) or Transport Canada (TC). Additionally, the production facilities are certified to ISO 9002 requirements, ensuring a high level of quality and safety.

Enhanced Overfill Protection Device

This propane cylinder features a premium Type 1 Overfill Protection Device Valve, designed to prevent dangerous overfilling. By eliminating the risk of pressurized situations, this advanced system provides an added layer of safety, making it a reliable choice for your propane needs.

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Specifications

Size: 20 lbs

Features:

  • Most popular size propane tank for all-around use
  • Standard size for BBQ grilling
  • High-grade steel-welded mini propane cylinder
  • Premium overfill protection device valve assembly
  • X-ray and hydrostatic tested
  • Powder-coated for longlasting exterior protection
  • Pre-purged vacuum ready for filling with LP gas during a propane tank refill

Member ratings & reviews

Write a review

Most helpful positive review

5 out of 5 stars
5 out of 5 stars review
Verified Purchase
Lightweight. The biggest I could find, can cross statelines and into Canada, can fill up anywhere. Best of the best and you will have this for many year, potentially ever if kept out of water/rust.
Elizabeth
Originally posted on
walmart.com
Versus

Most helpful negative review

1 out of 5 stars
1 out of 5 stars review
Verified Purchase
tank valve is defective. Propane filling station (Tractor Supply) unable to fill tank. Will have to return for replacement tank.
Bob
Originally posted on
walmart.com

Most relevant

  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    7/12/2026
    Lightweight. The biggest I could find, can cross statelines and into Canada, can fill up anywhere. Best of the best and you will have this for many year, potentially ever if kept out of water/rust.
    Elizabeth
    Originally posted on
    walmart.com
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    2/2/2026

    Great propane tank value

    These propane tanks are an excellent value for their price. They are very well made and still can be handled when full. I have since bought other Flame King accessories.
    Jeffery
    Originally posted on
    walmart.com
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    9/3/2026
    just what we needed. Nice slightly larger tank for our patio heater.
    Steve
    Originally posted on
    walmart.com
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    6/14/2026
    Great product! So far this summer one tank hasted me 2 months and I still have so much propane left.
    Danielle
    Originally posted on
    walmart.com
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    3/2/2026

    Ready to fill

    This tank comes ready to fill without any preparation to make it ready to fill with propane. It cost about $20 to fill it.
    Darlene
    Originally posted on
    walmart.com