--- product_id: 570423401 title: "Hromee Welding Hose Coupler Adapter Set 9/16\"-18 LH&RH for Oxygen Acetylene Twin Hose" brand: "hromee" price: "€ 38.78" currency: EUR in_stock: false url: https://www.desertcart.sk/products/570423401-hromee-welding-hose-coupler-adapter-set-9-16-18-lh store_origin: SK region: Slovakia --- # 9/16"-18 UNF standard fittings Premium rust-resistant brass build Dual LH & RH couplers for secure connection Hromee Welding Hose Coupler Adapter Set 9/16"-18 LH&RH for Oxygen Acetylene Twin Hose **Brand:** hromee **Price:** € 38.78 **Availability:** ❌ Out of Stock ## Summary > 🔥 Extend your welding reach with precision & durability! 🛠️ ## Quick Answers - **What is this?** Hromee Welding Hose Coupler Adapter Set 9/16"-18 LH&RH for Oxygen Acetylene Twin Hose by hromee - **How much does it cost?** € 38.78 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/570423401-hromee-welding-hose-coupler-adapter-set-9-16-18-lh) ## Best For - hromee enthusiasts ## Why This Product - Trusted hromee brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual-Handed Precision:** Includes both left-hand and right-hand unions for perfect threading - • **Universal Compatibility:** Fits 1/4” & 3/16” twin oxygen-acetylene hoses seamlessly - • **Cost-Effective Extension:** Connect two B-sized hoses to extend length without buying new hoses - • **Durable Brass Construction:** Rustproof, sturdy brass ensures long-lasting performance - • **Easy Screw-In Installation:** Quick and secure setup saves time on the job ## Overview The Hromee Welding Hose Coupler Adapter Set features industry-standard 9/16"-18 UNF left and right-hand fittings designed for 1/4” and 3/16” oxygen-acetylene twin hoses. Crafted from high-quality brass, this rust-resistant, screw-in coupler set allows professionals to easily connect two B-sized hoses, extending their reach cost-effectively without compromising safety or durability. ## Description The kit includes 1 pieces left hand union and 1 piece right hand union for oxygen acetylene hose(green&red twin hose). Use with 1/4” and 3/16” twin hose. The fitting size is 9/16"-18 LH&RH. It is the best used to connect two B-sized hoses together for increased length, instead buying a new long hose. ## Features - Use with 1/4” and 3/16” twin hose. - Fitting Type: LH and RH. Standard B Fittings (9/16"- 18 UNF) is industry standard and fits most twin welding hoses. - Made of high quality brass, rustless and sturdy. - The hose coupler set is ready to connect oxygen acetylene hose. - This is the best used to connect two B-sized hoses together for increased length, instead buying a new long hose. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Hromee | | Product Dimensions | 11.94 x 6.99 x 2.03 cm; 58.97 g | | Size | LH&RH Coupler | | Colour | Gold | | Finish | Brass | | Material | Brass | | Shape | Straight | | Installation method | Screw-In | | Item Package Quantity | 1 | | Number of Pieces | 2 | | Batteries included? | No | | Batteries Required? | No | | Item Weight | 59 g | ## Product Details - **Size:** LH&RH Coupler - **Material:** Brass - **Brand:** Hromee - **Colour:** Gold - **Item dimensions L x W x H:** 11.9 x 7 x 2 centimetres - **Connector type:** Adapter, Union - **Thread size:** 9/16 inches - **Exterior finish:** Brass - **Thread type:** UNF - **Item weight:** 0.13 Pounds ## Images ![Hromee Welding Hose Coupler Adapter Set 9/16"-18 LH&RH for Oxygen Acetylene Twin Hose - Image 1](https://m.media-amazon.com/images/I/715NhWa7AWL.jpg) ![Hromee Welding Hose Coupler Adapter Set 9/16"-18 LH&RH for Oxygen Acetylene Twin Hose - Image 2](https://m.media-amazon.com/images/I/51F26ndLrnL.jpg) ![Hromee Welding Hose Coupler Adapter Set 9/16"-18 LH&RH for Oxygen Acetylene Twin Hose - Image 3](https://m.media-amazon.com/images/I/710ZRwgMpRL.jpg) ![Hromee Welding Hose Coupler Adapter Set 9/16"-18 LH&RH for Oxygen Acetylene Twin Hose - Image 4](https://m.media-amazon.com/images/I/71RIauXuhkL.jpg) ![Hromee Welding Hose Coupler Adapter Set 9/16"-18 LH&RH for Oxygen Acetylene Twin Hose - Image 5](https://m.media-amazon.com/images/I/71uPLi51f2L.jpg) ## Frequently Bought Together - Hromee Welding Hose Coupler Adapter Set 9/16"-18 LH&RH for Oxygen Acetylene Twin Hose - RX WELD Oxygen Acetylene Hose 1/4-Inch × 50 Feet with 9/16"-18 B Fittings, Torch Hose, Grade R - AGPTEK Oxygen Acetylene Flashback Arrestors Set Regulator End 9/16-18 Threads B Size --- ## 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.sk/products/570423401-hromee-welding-hose-coupler-adapter-set-9-16-18-lh](https://www.desertcart.sk/products/570423401-hromee-welding-hose-coupler-adapter-set-9-16-18-lh) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-05-24*