--- product_id: 289458927 title: "Flame King YSN401b 40 Pound Steel Propane Tank Cylinder with OPD Valve, White" price: "¥95956" currency: JPY in_stock: true url: https://www.desertcart.jp/products/289458927-flame-king-ysn401b-40-pound-steel-propane-tank-cylinder-opd store_origin: JP region: Japan --- # OPD valve prevents overfilling 40 lb capacity for extended use DOT & Transport Canada certified safety Flame King YSN401b 40 Pound Steel Propane Tank Cylinder with OPD Valve, White **Price:** ¥95956 **Availability:** ✅ In Stock ## Summary > 🔥 Fuel your freedom with Flame King’s premium 40 lb propane powerhouse! ## Quick Answers - **What is this?** Flame King YSN401b 40 Pound Steel Propane Tank Cylinder with OPD Valve, White - **How much does it cost?** ¥95956 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/289458927-flame-king-ysn401b-40-pound-steel-propane-tank-cylinder-opd) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Generous 40 lb Capacity:** Power through your outdoor adventures without constant refills - • **Industry-Leading Safety:** X-ray & hydrostatic tested for secure transport across US & Canada - • **Universal Compatibility:** Standard valve fits RVs, trailers, heaters & more—effortless integration - • **Durable Steel Construction:** Powder-coated, welded steel resists rust and stands up to rugged use - • **Overfill Prevention Device:** Complies with legal standards to keep you safe and fill-ready everywhere ## Overview The Flame King YSN401b is a 40-pound steel propane tank featuring a legally required OPD valve to prevent overfilling, ensuring safe and compliant refills. Certified by DOT and Transport Canada, it guarantees secure transport across North America. Built from high-grade welded steel with a rust-resistant powder coating, this tank offers durability and universal compatibility with RVs, trailers, and propane heaters, making it the trusted choice for professionals and outdoor enthusiasts alike. ## Description desertcart.com : Flame King YSN401b 40 Pound Steel Propane Tank Cylinder with OPD Valve, White : Patio, Lawn & Garden ## 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 ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #110,817 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #711 in Grill Connectors & Hoses | | Customer Reviews | 4.7 out of 5 stars 587 Reviews | ## 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) ![Flame King YSN401b 40 Pound Steel Propane Tank Cylinder with OPD Valve, White - Image 2](https://m.media-amazon.com/images/I/71I7DA23oJL.jpg) ![Flame King YSN401b 40 Pound Steel Propane Tank Cylinder with OPD Valve, White - Image 3](https://m.media-amazon.com/images/I/71aFVbUTxaL.jpg) ![Flame King YSN401b 40 Pound Steel Propane Tank Cylinder with OPD Valve, White - Image 4](https://m.media-amazon.com/images/I/718nSFS696L.jpg) ![Flame King YSN401b 40 Pound Steel Propane Tank Cylinder with OPD Valve, White - Image 5](https://m.media-amazon.com/images/I/81bwM0aENvL.jpg) ## Available Options This product comes in different **Pattern** options. ## 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.jp/products/289458927-flame-king-ysn401b-40-pound-steel-propane-tank-cylinder-opd](https://www.desertcart.jp/products/289458927-flame-king-ysn401b-40-pound-steel-propane-tank-cylinder-opd) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-14*