Flame King 5LB Aluminum Propane Tank with Gauge & OPD Valve, Corrosion-Resistant and Rust-Free, Lightweight, Great for Marine Applications, Grills and BBQs, Camping, Fishing, & Outdoor Activities

Price: $129.00
(as of Feb 16, 2026 21:33:11 UTC – Details)

Product description

CORROSION RESISTANT and RUST-FREE FOR MARINE APPLICATIONS! Because it is highly resistant to rust and saltwater corrosion, this is the best tank for boats, yachts, and marine use; bigger tanks are available – 10 lbs, 20 lbs, 30lb, and 40 lbsCONSTRUCTED FROM HIGH-GRADE ALUMINUM: This tank has a bright and shiny smooth finish and clean, dry, and flake-resistant interiors; great for Marine applicationsLIGHTWEIGHT FOR EASIER LIFTING – More propane gas with a lighter tank for your outdoor activities; great for Marine Applications, Grills and BBQs, Camping, Fishing, & Outdoor Activities; also works with RVs or trailers, propane tank attachable heaters, and other accessories.NEVER RUN OUT OF PROPANE: Our built-in gas meter gauge provides accurate gas level readings so you don’t have to worry about running out of propane!EMPTY TANK: Pre-purged vacuum ready for filling with propane; built from high-grade aluminum construction with long-lasting durabilityOVERFILL 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 (Department of Transportation) and TC (Transport Canada) Certified so you can be sure to transport safely both in the US and CA

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Customer Reviews

3.8 out of 5 stars 28

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3.5 out of 5 stars 13

3.2 out of 5 stars 15

3.8 out of 5 stars 10

Price

$129.00$129.00

$128.21$128.21

$168.62$168.62

$216.21$216.21

$219.45$219.45

Capacity

5 lbs

10 lbs

20 lbs

30 lbs

40 lbs

Corrosion-Resistant Rust-Free

✔

✔

✔

✔

✔

Built-in Gauge

✔

✘

✔

✔

✘

Material

Aluminum

Aluminum

Aluminum

Aluminum

Aluminum

DOT & TC Certified

✔

✔

✔

✔

✔

Empty & Pre-purged

✔

✔

✔

✔

✔

Lightweight

✔

✔

✔

✔

✔

CORROSION-RESISTANT and RUST-FREE! The Flame King 5LB refillable propane cylinder is highly resistant to rust and saltwater corrosion. Tank is lightweight for easier lifting! Built from high-grade aluminum, this tank is lighter than the 5LB steel tanks, making it your best buddy for backpacking, camping, and other outdoor adventures! This tank has a bright and shiny smooth finish and clean, dry, and flake-resistant interiors. Also ideal for outdoor cooking, grills and BBQs, and torching. For your safety, this tank comes with an OPD valve to prevent overfilling. It also comes with a built-in gauge, so you don’t have to worry about running out of propane! The built-in gas meter gauge provides accurate gas level readings. X-Ray and Hydrostatic Tested and DOT (Department of Transportation) and TC (Transport Canada) Certified so you can be sure to transport safely both in the US and CA.

CORROSION RESISTANT and RUST-FREE FOR MARINE APPLICATIONS! Because it is highly resistant to rust and saltwater corrosion, this is the best tank for boats, yachts, and marine use; bigger tanks are available – 10 lbs, 20 lbs, 30lb, and 40 lbs
CONSTRUCTED FROM HIGH-GRADE ALUMINUM: This tank has a bright and shiny smooth finish and clean, dry, and flake-resistant interiors; great for Marine applications
LIGHTWEIGHT FOR EASIER LIFTING – More propane gas with a lighter tank for your outdoor activities; great for Marine Applications, Grills and BBQs, Camping, Fishing, & Outdoor Activities; also works with RVs or trailers, propane tank attachable heaters, and other accessories.
NEVER RUN OUT OF PROPANE: Our built-in gas meter gauge provides accurate gas level readings so you don’t have to worry about running out of propane!
EMPTY TANK: Pre-purged vacuum ready for filling with propane; built from high-grade aluminum construction with long-lasting durability
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 (Department of Transportation) and TC (Transport Canada) Certified so you can be sure to transport safely both in the US and CA