--- product_id: 722063414 title: "Stainless Steel 304 Compression Fitting to connect 3/8 inch OD tube x 1/4 NPT Male thread Coupler, for brass copper stainless steel tubing (2 pcs)" brand: "horiznext" price: "€ 22.17" currency: EUR in_stock: true reviews_count: 13 category: "Horiznext" url: https://www.desertcart.gr/products/722063414-stainless-steel-304-compression-fitting-to-connect-3-8-inch store_origin: GR region: Greece --- # 600 PSI High Pressure Rating 304 Stainless Steel Durability Wide Temp Range -100°F to 660°F Stainless Steel 304 Compression Fitting to connect 3/8 inch OD tube x 1/4 NPT Male thread Coupler, for brass copper stainless steel tubing (2 pcs) **Brand:** horiznext **Price:** € 22.17 **Availability:** ✅ In Stock ## Summary > 🔧 Connect with Confidence, Seal with Style! ## Quick Answers - **What is this?** Stainless Steel 304 Compression Fitting to connect 3/8 inch OD tube x 1/4 NPT Male thread Coupler, for brass copper stainless steel tubing (2 pcs) by horiznext - **How much does it cost?** € 22.17 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/722063414-stainless-steel-304-compression-fitting-to-connect-3-8-inch) ## Best For - horiznext enthusiasts ## Why This Product - Trusted horiznext brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Extreme Conditions? No Problem.:** Operates flawlessly from freezing -100°F to scorching 660°F, making it perfect for versatile environments and critical systems. - • **Pressure Tested for Peace of Mind:** Rated to withstand up to 600 PSI, this fitting handles high-pressure setups with confidence and safety. - • **Built to Last, Engineered to Perform:** Premium 304 stainless steel ensures corrosion resistance and long-lasting strength for demanding industrial and professional applications. - • **Precision Fit for Seamless Connections:** Hex nut design guarantees a tight, leak-proof seal on 3/8" OD tubing and 1/4" NPT male threads—no compromises on reliability. - • **Two-Pack Convenience for Immediate Use:** Includes 2 compression fittings, ready to upgrade your plumbing or tubing projects without delay—because downtime is not an option. ## Overview This 2-piece set of 304 stainless steel compression fittings connects 3/8" OD tubing to 1/4" NPT male threads, offering exceptional durability, a wide temperature tolerance from -100°F to 660°F, and a robust 600 PSI pressure rating. Ideal for professional-grade plumbing and industrial applications, these fittings ensure leak-proof, high-performance connections that stand the test of time. ## Description Product description 304 Stainless Steel Compression Fitting Made of 304 stainless steel, this compression fitting is built for strength and reliable performance. The hex nut construction helps create tighter connections for stainless steel, copper, rigid and semi-rigid tubing. Suitable for users searching for compression fitting, compression fittings, tube fittings and stainless steel fittings. Available in multiple sizes to support common needs such as 1/4 compression fitting, 3/8 compression fittings and 3/4 compression fitting. Widely use Compare with similar items Stainless steel fitting Elbow fitting Tee fitting Cross fitting Straight fitting Review: Fits as advertised - Excellent perfect fit Review: Great item - Used to replace the brass fitting that kept breaking ## Features - Bulkhead fitting connects to ss tubing on one end and has an NPT male thread on the other - 3/8" outer diameter tube,1/4 NPT male thread - Made of stainless steel 304, heavy duty and durable - The working pressure can reach 600 psi - Temperature range from -100 to + 660 degrees ℉ ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DRV1TKNC | | Best Sellers Rank | #51,536 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #435 in Tube Fittings | | Brand | Horiznext | | Brand Name | Horiznext | | Connector Type | NPT | | Customer Reviews | 4.4 out of 5 stars 194 Reviews | | Exterior Finish | Stainless Steel | | Included Components | fittings | | Item Dimensions | 1.5 x 1.5 x 0.7 inches | | Item dimensions L x W x H | 1.5 x 1.5 x 0.7 inches | | Manufacturer | Horiznext | | Material | Stainless Steel | | Material Type | Stainless Steel | | Number of Pieces | 2 | | Set Name | 2 | | Size | NPT 1/4-3/8" O.D. 2 pcs | | Thread Size | 1/4 | | Thread Type | NPT | | Unit Count | 2.0 Count | ## Product Details - **Size:** NPT 1/4-3/8" O.D. 2 pcs - **Material:** Stainless Steel - **Brand:** Horiznext - **Item dimensions L x W x H:** 1.5 x 1.5 x 0.7 inches - **Connector Type:** NPT - **Thread Size:** 1/4 - **Exterior Finish:** Stainless Steel - **Thread Type:** NPT - **Number of Pieces:** 2 - **Manufacturer:** Horiznext ## Images ![Stainless Steel 304 Compression Fitting to connect 3/8 inch OD tube x 1/4 NPT Male thread Coupler, for brass copper stainless steel tubing (2 pcs) - Image 1](https://m.media-amazon.com/images/I/510FGYGrSXL.jpg) ![Stainless Steel 304 Compression Fitting to connect 3/8 inch OD tube x 1/4 NPT Male thread Coupler, for brass copper stainless steel tubing (2 pcs) - Image 2](https://m.media-amazon.com/images/I/61bFklCDFlL.jpg) ![Stainless Steel 304 Compression Fitting to connect 3/8 inch OD tube x 1/4 NPT Male thread Coupler, for brass copper stainless steel tubing (2 pcs) - Image 3](https://m.media-amazon.com/images/I/6158XCQohXL.jpg) ![Stainless Steel 304 Compression Fitting to connect 3/8 inch OD tube x 1/4 NPT Male thread Coupler, for brass copper stainless steel tubing (2 pcs) - Image 4](https://m.media-amazon.com/images/I/61JAgovWnZL.jpg) ![Stainless Steel 304 Compression Fitting to connect 3/8 inch OD tube x 1/4 NPT Male thread Coupler, for brass copper stainless steel tubing (2 pcs) - Image 5](https://m.media-amazon.com/images/I/61Y6h9nE5nL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fits as advertised *by R***E on May 14, 2026* Excellent perfect fit ### ⭐⭐⭐⭐⭐ Great item *by S***P on November 7, 2024* Used to replace the brass fitting that kept breaking ### ⭐⭐⭐⭐ nice quality *by M***E on September 10, 2024* quality product --- ## 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.gr/products/722063414-stainless-steel-304-compression-fitting-to-connect-3-8-inch](https://www.desertcart.gr/products/722063414-stainless-steel-304-compression-fitting-to-connect-3-8-inch) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-07-12*