Flame King 5 lb Empty Propane Tank with Built-In Gauge & OPD Valve

$79.99
Unit price per
Save $40

Shipping calculated at checkout.

Flame King 5 lb Empty Propane Tank with Built-In Gauge & OPD Valve, Portable LP Cylinder for Camping

The Flame King 5 lb Empty Propane Tank is a compact, portable LP cylinder designed for camping, outdoor cooking, ice fishing, beach outings, and other activities where a smaller propane supply is more convenient than a full-size 20 lb tank.

Model YSN5LB-GAUGE features a built-in gas level gauge for easier fuel monitoring and an OPD overfill prevention valve for added filling safety. The cylinder arrives empty, pre-purged, and vacuum ready for propane filling, helping eliminate the need for an initial purging process before its first fill.

Constructed from high-grade welded steel with a powder-coated exterior for corrosion resistance, this portable propane cylinder is X-ray and hydrostatic tested and certified for transport under applicable DOT and Transport Canada requirements.

Key Features

5 lb propane capacity
Empty propane cylinder
Pre-purged and vacuum ready for filling
Built-in gas level gauge
OPD overfill prevention valve
High-grade welded steel construction
Powder-coated finish for rust resistance
Compact portable design
Integrated carrying collar
X-ray tested
Hydrostatic tested
DOT certified
Transport Canada certified
Suitable for camping and outdoor activities
Compatible with select Flame King propane backpack accessories
Model YSN5LB-GAUGE

Built-In Propane Level Gauge

The integrated gas level gauge helps you monitor the approximate amount of propane remaining in the cylinder.

This makes it easier to check fuel levels before:

Camping trips
Outdoor cooking
Ice fishing
Beach outings
Tailgating
Other portable propane applications

A visible gauge can help reduce the uncertainty of estimating remaining fuel by tank weight alone.

OPD Overfill Prevention Valve

The cylinder includes an OPD valve, or Overfill Prevention Device.

This safety feature is designed to help prevent the tank from being filled beyond its intended capacity during proper propane filling procedures.

The OPD valve is integrated into the cylinder for convenient filling and use with compatible propane equipment.

Pre-Purged & Vacuum Ready

The tank is supplied:

Empty
Pre-purged
Vacuum ready for propane filling

This means the cylinder is prepared for its initial propane fill without requiring the typical first-time purging process described for many new tanks.

Propane is not included.

The tank must be filled by a qualified propane filling provider before use.

Compact 5 lb Portable Size

With a 5 lb propane capacity, this cylinder provides a more portable alternative to standard larger propane tanks.

Its compact dimensions and integrated collar make it easier to carry and transport for outdoor activities where space and weight matter.

Typical uses include:

Camping
Portable grills
Outdoor cooking
Ice fishing
Beach gatherings
RV and travel accessories
Other compatible propane-powered equipment

Always verify that the appliance or regulator you plan to use is compatible with the cylinder and valve connection.

Welded Steel Construction

The tank is made from high-grade welded steel for durability.

A powder-coated exterior helps resist rust and surface corrosion during normal storage and use.

Proper storage and handling are still required to maintain cylinder condition.

Tested & Certified

According to the supplied manufacturer information, the cylinder is:

X-ray tested
Hydrostatic tested
DOT certified
Transport Canada certified

These certifications support compliant transport within the United States and Canada when the cylinder is handled and transported according to applicable laws and safety requirements.

Specifications

Brand: Flame King
Model: YSN5LB-GAUGE
Product Type: Portable Propane Cylinder
Fuel Type: Propane
Fuel Capacity: 5 lb
Tank Condition: Empty
Pre-Purged: Yes
Vacuum Ready for Filling: Yes
Container Type: Cylinder
Material: Welded Steel
Finish: Powder Coated
Built-In Fuel Gauge: Yes
OPD Valve: Yes
Overfill Prevention Device: Yes
X-Ray Tested: Yes
Hydrostatic Tested: Yes
DOT Certified: Yes
Transport Canada Certified: Yes
Dimensions: 8.10" × 8.10" × 12.80"
Weight: Approximately 9 lb
Quantity: 1
Propane Included: No

What's Included

1 × Flame King 5 lb Empty Propane Tank
1 × Integrated OPD Valve
1 × Built-In Gas Level Gauge

Propane fuel is not included.

Compatible propane backpack accessories are sold separately.

Ideal For

Camping
Portable propane grills
Outdoor cooking
Ice fishing
Beach outings
Tailgating
RV travel
Small propane appliances
Portable heating applications where compatible
Outdoor recreation
Backup portable propane storage
Users wanting a smaller alternative to a 20 lb propane cylinder

Why It Stands Out

The Flame King 5 lb Propane Tank combines compact portability, a built-in fuel gauge, an OPD safety valve, and pre-purged vacuum-ready preparation in one portable propane cylinder.

Compared with larger standard propane tanks, the 5 lb size is easier to carry and store for camping and other outdoor activities.

The built-in gauge provides a convenient way to monitor fuel level, while the OPD valve helps prevent overfilling during proper filling procedures.

Its welded steel construction, powder-coated finish, and DOT and Transport Canada certifications make it a practical choice for portable propane use and transport when handled according to applicable safety requirements.

Frequently Asked Questions

Does this propane tank come filled?

No. This is an empty propane tank.

Propane is not included and the cylinder must be filled before use.

Does the tank need to be purged before its first fill?

According to the manufacturer, the tank arrives pre-purged and vacuum ready for filling, so it is prepared for its initial propane fill.

What is the propane capacity?

The cylinder has a 5 lb propane capacity.

Does it have a built-in fuel gauge?

Yes. The tank includes a built-in gas level gauge to help monitor the approximate amount of propane remaining.

What is an OPD valve?

OPD stands for Overfill Prevention Device. It is designed to help prevent the cylinder from being filled beyond its intended safe capacity during proper filling.

Is this tank DOT certified?

Yes. According to the manufacturer, the cylinder is DOT certified and Transport Canada certified.

Can it be used for camping?

Yes. Its compact 5 lb size makes it well suited for camping and other outdoor activities when connected to compatible propane equipment.

Can it be used with a portable grill?

It can be used with compatible propane appliances and regulators designed for this type of cylinder and valve connection.

Always verify compatibility with the specific appliance before connecting the tank.

What are the tank dimensions?

The approximate dimensions are:

8.10" × 8.10" × 12.80"

How much does the empty cylinder weigh?

The supplied product information lists the tank weight at approximately 9 lb.