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Flame King YSN20.3TH 20.3 Gal Horizontal ASME Propane Vapor Cylinder for RV

Manufacturer

Flame King

<p>Flame King has established itself as a trusted name in propane storage solutions, serving customers who demand reliability and quality in their fuel storage needs. Whether you're preparing for a weekend camping adventure, powering outdoor appliances, or managing industrial propane requirements, this manufacturer delivers engineered solutions designed for safety and longevity.</p><h3>Premium Propane Storage Solutions</h3><p>What sets Flame King apart is their commitment to producing refillable propane cylinders that combine environmental responsibility with practical functionality. Unlike disposable options that contribute to landfill waste, their refillable tanks offer a sustainable approach to propane storage. The company's product line spans an impressive range, from compact 1-pound cylinders perfect for portable camping stoves to substantial 1000-pound tanks suited for residential and commercial applications.</p><p>Each tank undergoes rigorous quality control to meet or exceed industry safety standards. Their ASME-certified options provide peace of mind for applications requiring strict regulatory compliance, while their DOT-approved portable cylinders ensure safe transport whether you're heading to the campsite or the job site.</p><h3>Innovation in Fuel Storage Technology</h3><p>Flame King doesn't simply manufacture standard propane containers—they innovate within the category. Their eco-friendly refrigerant cylinders demonstrate forward-thinking design, addressing the needs of HVAC professionals and technicians who require specialized storage solutions. The company's focus on valve technology, gauge accuracy, and corrosion-resistant construction means these tanks deliver consistent performance season after season.</p><p>For outdoor enthusiasts, the portable cylinder options offer convenient propane access without the waste associated with single-use containers. These refillable alternatives integrate seamlessly with camping equipment, tailgating setups, and RV systems. For homeowners relying on propane for heating, cooking, or backup power, the larger residential tanks provide dependable fuel storage with the durability needed for long-term outdoor installation.</p><h3>Built for Diverse Applications</h3><p>The versatility of Flame King's product range addresses multiple market segments. Recreational users appreciate the portability and reusability of smaller cylinders. Industrial customers value the company's larger-capacity options and commitment to certification standards. This breadth of offerings, combined with attention to manufacturing quality, has earned Flame King recognition among propane users who prioritize both performance and value.</p><p>From the precision-engineered valve assemblies to the powder-coated finishes that resist the elements, every component reflects a dedication to producing propane storage solutions that perform reliably when you need them most. Whether you're fueling a single camping trip or managing ongoing propane needs, Flame King provides the storage infrastructure to keep your operations running smoothly.</p>

Part Number

YSN20.3TH
06/03/2036 9:17 AM
Sale Price

$1,175.40

In Stock (10+)

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Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Flame King YSN20.3TH is a 20.3-gallon ASME-certified horizontal propane vapor cylinder designed specifically for RV and motorhome applications. Built to meet ASME (American Society of Mechanical Engineers) standards, this tank is engineered for safe, reliable LP gas storage where DOT portable cylinders are not permitted — making it the correct choice for permanently mounted RV propane systems.

Key Features:

  • 20.3-gallon (approximately 80 lbs) LP capacity for extended off-grid and travel use
  • Horizontal mount design — ideal for under-chassis or compartment installation in RVs and motorhomes
  • ASME certified construction — meets code requirements for fixed/permanent propane installations
  • Vapor service configuration — properly set up for vapor withdrawal applications
  • Heavy-duty steel construction with corrosion-resistant coating for long service life
  • Designed as a direct replacement or upgrade for existing horizontal RV propane tanks
  • Shipped empty and ready for installation

The Flame King YSN20.3TH is a trusted solution for RV owners and service technicians looking for a code-compliant, durable horizontal propane tank. Its ASME rating ensures it meets the requirements for permanent vehicle-mounted installations, providing peace of mind and dependable fuel storage for your appliances on the road.

Great price, fast delivery.

Your online system would not allow me to put my Alaska address for billing, even though the order was to be shipped to Texas. I sent repeated emails requesting a phone call and no one would call me or provide me a number to call.

Awesome experience! Would definitely do business with you guys again

Bought wheels for a trailer, they arrived in a timely manner. The product picture was a little misleading but overall happy with the purchase.

Easy to use

Easy

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