--- product_id: 289458927 title: "Flame King YSN401b 40 Pound Steel Propane Tank Cylinder with OPD Valve, White" brand: "flame king" price: "VT98396" currency: VUV in_stock: true reviews_count: 8 url: https://www.desertcart.vu/products/289458927-flame-king-ysn401b-40-pound-steel-propane-tank-cylinder-opd store_origin: VU region: Vanuatu --- # DOT & Transport Canada certified 40 lb steel capacity OPD valve for overfill safety Flame King YSN401b 40 Pound Steel Propane Tank Cylinder with OPD Valve, White **Brand:** flame king **Price:** VT98396 **Availability:** ✅ In Stock ## Summary > 🔥 Fuel your freedom with Flame King’s powerhouse propane tank! ## Quick Answers - **What is this?** Flame King YSN401b 40 Pound Steel Propane Tank Cylinder with OPD Valve, White by flame king - **How much does it cost?** VT98396 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/289458927-flame-king-ysn401b-40-pound-steel-propane-tank-cylinder-opd) ## 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 - • **Built to Last:** High-grade welded steel with rust-resistant powder coating ensures durability. - • **Certified for Travel:** X-ray & hydrostatic tested, DOT and Transport Canada approved for secure transport. - • **Safety First, Always:** Equipped with OPD valve to prevent overfilling—compliant and worry-free. - • **Massive 40 lb Capacity:** Power through your adventures with extended propane supply. - • **Universal Compatibility:** Standard valve fits RVs, trailers, heaters, and more—seamless integration. ## Overview The Flame King YSN401b is a premium 40-pound steel propane tank featuring a pre-purged vacuum ready for filling, an OPD valve to prevent overfilling, and certifications from DOT and Transport Canada. Its durable powder-coated steel construction resists rust, while the standard valve ensures compatibility with a wide range of propane-powered devices, making it a reliable and safe choice for professionals and adventurers alike. ## Description Full description not available ## Features - EMPTY TANK: Pre-purged vacuum ready for filling with propane; built from high-grade, welded steel and powder coated for rust prevention - 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 and Transport Canada certified so you can be sure to transport safely both in the US and CA - SUIT YOUR NEEDS: With a standard-size connection valve, this large 40LB tank will connect as easily as smaller tanks, and work with RVs or trailers, propane tank attachable heaters, and other accessories. - LEADING THE INDUSTRY: Flame King, a leader in propane storage solutions, prides itself on making the highest quality, premium, refillable propane tanks on the market. From 1lb up to 100lb tanks, we've got you covered ## Images ![Flame King YSN401b 40 Pound Steel Propane Tank Cylinder with OPD Valve, White - Image 1](https://m.media-amazon.com/images/I/61opbe3qmBL.jpg) ## Available Options This product comes in different **Pattern Name** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Propane 40 lb tank *by A***E on June 19, 2025* Tank arrived on time. Packaging satisfactory. Filling no problem. After filling manageable moving from one location to another. Will buy another in future. ### ⭐⭐⭐⭐⭐ Bigger propane storage grill/generator *by W***1 on June 6, 2025* New tank with quality OPD and construction. Solid finish and design. Great for increased capacity storage and generator use. Has standard quick connect for hand tighten adapter from your grill or generator. ### ⭐⭐⭐⭐⭐ Clean and new *by B***N on June 5, 2025* The propane tank arrived on time, and has a date on it. That is only four months old. The box was a little beat up, but acceptable since it’s a heavy item. ## Frequently Bought Together - Flame King YSN401b 40 Pound Steel Propane Tank Cylinder with OPD Valve, White - Flame King YSNPBS Propane Cylinder Base Stabilizer, Fits 20lb, 30lb, and 40lb Tanks, Black - Flame King Propane Tank Gauge Level Indicator Leak Detector Gas Pressure Meter Color Coded & Glow in The Dark Universal for Cylinder, BBQ Gas Grill, RV Camper, Heater Propane Gas Tank Level Indicator --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/289458927-flame-king-ysn401b-40-pound-steel-propane-tank-cylinder-opd](https://www.desertcart.vu/products/289458927-flame-king-ysn401b-40-pound-steel-propane-tank-cylinder-opd) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-17*