--- product_id: 33043180 title: "onlyfire 1/4 NPT to POL Propane Adapter Fits 20-30LB Propane Tank | Solid Brass & Equipped with Excess Flow Safety Device" brand: "onlyfire" price: "¥3150" currency: JPY in_stock: true reviews_count: 13 category: "Onlyfire" url: https://www.desertcart.jp/products/33043180-onlyfire-1-4-npt-to-pol-propane-adapter-fits-20 store_origin: JP region: Japan --- # Excess flow safety device 1/4" NPT to male POL conversion 100% solid brass durability onlyfire 1/4 NPT to POL Propane Adapter Fits 20-30LB Propane Tank | Solid Brass & Equipped with Excess Flow Safety Device **Brand:** onlyfire **Price:** ¥3150 **Availability:** ✅ In Stock ## Summary > 🔥 Connect with Confidence: The Brass Standard in Propane Safety ## Quick Answers - **What is this?** onlyfire 1/4 NPT to POL Propane Adapter Fits 20-30LB Propane Tank | Solid Brass & Equipped with Excess Flow Safety Device by onlyfire - **How much does it cost?** ¥3150 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/33043180-onlyfire-1-4-npt-to-pol-propane-adapter-fits-20) ## Best For - onlyfire enthusiasts ## Why This Product - Trusted onlyfire brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Adventure-Ready:** Ideal for camping, tailgating, and outdoor cooking—never miss out on the perfect flame. - • **Tool-Free Setup:** Install in seconds without any extra tools—perfect for on-the-go professionals. - • **Safety First Flow:** Integrated excess flow device ensures airtight, secure propane connections every time. - • **Built to Last Brass:** Crafted from premium corrosion-resistant brass for rustproof reliability. - • **Seamless Compatibility:** Effortlessly converts 1/4" NPT to male POL for versatile propane tank hookups. ## Overview The Onlyfire 5041 Soft Nose POL Propane Gas Fitting Adapter is a durable, 100% brass connector designed to convert 1/4" NPT to male POL fittings. Featuring an integrated excess flow safety device, it guarantees secure, airtight connections for propane tanks, regulators, and grills. Easy to install without tools, this adapter is perfect for outdoor enthusiasts and professionals seeking reliable, corrosion-resistant propane solutions. ## Description This quality gas connection fitting will make any job easier to complete. It has a soft nose POL x 1/4" male NPT and built-in excess flow protection. Solid Brass Construction. Features long lasting durability. ## Features - 【High Quality Material】 - The Standard POL propane tank adapter is completely made of 100% high-quality brass, which is durable, corrosion-resistant, rust proof, and sealed. - 【Key Feature】 - Converts 1/4" NTP to male POL. Use for 20lb or 30lb refillable tank to connect cylinder to a regulator/valve/hose assembly. - 【Built Heavier, Bigger and Safer】 - Excess flow safety device that will ensure you secure and airtight connection between propane regulator, propane adapter, propane valves and propane gas grill cylinders and tanks. - 【Easy to Use】 - No additional tools required, easy to install. - 【Widely Application】 - Great for Camping, tailgating, heating needs,cooking outdoor and other propane appliances. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01K9N41U2 | | Best Sellers Rank | #179,683 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1,003 in Grill Connectors & Hoses | | Brand | onlyfire | | Brand Name | onlyfire | | Color | POL Nut Fitting Adapter | | Connector Type | Adapter | | Customer Reviews | 4.4 out of 5 stars 337 Reviews | | Exterior Finish | Brass | | Item Dimensions | 2.48 x 2.4 x 2.36 inches | | Item Weight | 0.01 Ounces | | Item dimensions L x W x H | 2.48 x 2.4 x 2.36 inches | | Manufacturer | onlyfire | | Manufacturer Part Number | 5041 | | Material | Brass | | Material Type | Brass | | Model Number | 5041 | | Number of Pieces | 1 | | Size | POL Adaper | | Thread Type | NPT | | Unit Count | 1.0 Count | ## Product Details - **Size:** POL Adaper - **Material:** Brass - **Brand:** onlyfire - **Color:** POL Nut Fitting Adapter - **Item dimensions L x W x H:** 2.48 x 2.4 x 2.36 inches - **Connector Type:** Adapter - **Exterior Finish:** Brass - **Thread Type:** NPT - **Item Weight:** 0.01 Ounces - **Number of Pieces:** 1 ## Images ![onlyfire 1/4 NPT to POL Propane Adapter Fits 20-30LB Propane Tank | Solid Brass & Equipped with Excess Flow Safety Device - Image 1](https://m.media-amazon.com/images/I/71I40EPgp1L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by E***N on November 13, 2024* ### ⭐⭐⭐⭐⭐ Review *by B***R on April 26, 2025* ### ⭐⭐⭐⭐ Review *by B***. on August 26, 2019* ## Frequently Bought Together - onlyfire 5041 Soft Nose POL Propane Gas Fitting Adapter with Excess Flow X 1/4 Inch Male Pipe Thread, Brass - MCAMPAS 1/4 Inch NPT Propane Appliance Extension 5 Feet High Pressure Hose For Gas grills, Turkey Fryers, Fire Pit, Mr Heater.RV Equipment Etc- 1/4" Male NPT x 1/4" Female NPT - Hooshing QCC1 Propane Gas Fitting Adapter with 1/4 Inch NPT Male Pipe Thread, Soild Brass --- ## 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/33043180-onlyfire-1-4-npt-to-pol-propane-adapter-fits-20](https://www.desertcart.jp/products/33043180-onlyfire-1-4-npt-to-pol-propane-adapter-fits-20) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-08*