--- product_id: 130405229 title: "Horiznext Stainless Steel 304 Compression Fitting to connect 3/8 inch OD tube x 3/8 NPT Male thread Coupler, for brass copper stainless steel tubing" brand: "horiznext" price: "€ 18.42" currency: EUR in_stock: true reviews_count: 13 category: "Horiznext" url: https://www.desertcart.sk/products/130405229-horiznext-stainless-steel-304-compression-fitting-to-connect-3-8 store_origin: SK region: Slovakia --- # 600 PSI High Pressure Rating 304 Stainless Steel Durability Wide Temp Range -100°F to 660°F Horiznext Stainless Steel 304 Compression Fitting to connect 3/8 inch OD tube x 3/8 NPT Male thread Coupler, for brass copper stainless steel tubing **Brand:** horiznext **Price:** € 18.42 **Availability:** ✅ In Stock ## Summary > 🔧 Connect with Confidence: The Ultimate Stainless Steel Coupler for Pros Who Demand More ## Quick Answers - **What is this?** Horiznext Stainless Steel 304 Compression Fitting to connect 3/8 inch OD tube x 3/8 NPT Male thread Coupler, for brass copper stainless steel tubing by horiznext - **How much does it cost?** € 18.42 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/130405229-horiznext-stainless-steel-304-compression-fitting-to-connect-3-8) ## 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 - • **Compact & Lightweight:** Sleek 1.9 x 0.75 x 0.6 inch design weighing just 1.58 ounces—powerful yet unobtrusive. - • **Precision Fit Guaranteed:** Designed for seamless connection with 3/8 inch OD tubing and 3/8 NPT male threads—no leaks, no fuss. - • **Industrial-Grade Strength:** Crafted from premium 304 stainless steel for unmatched corrosion resistance and longevity. - • **Pressure-Ready Performance:** Handles up to 600 PSI, ensuring reliability under demanding plumbing or industrial applications. - • **Extreme Temperature Resilience:** Operates flawlessly from freezing -100°F to scorching 660°F, perfect for any environment. ## Overview This Horiznext Stainless Steel 304 Compression Fitting couples 3/8 inch OD tubing to a 3/8 NPT male thread, engineered for heavy-duty use. With a robust 600 PSI pressure rating and an impressive temperature tolerance from -100°F to 660°F, it delivers reliable, leak-free connections in industrial, plumbing, and HVAC systems. Compact and corrosion-resistant, it’s the go-to choice for professionals seeking durability and precision. ## Description Stainless Steel pipe fittings Brass Ball Valve Ball valve Review: Fits as advertised - Excellent perfect fit Review: Great item - Used to replace the brass fitting that kept breaking ## Features - Coupler connects to tubing on one end and has an NPT male connector on the other - 3/8" outer diameter tube,3/8 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 | B07S4C15G9 | | Best Sellers Rank | #57,046 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #825 in Hydraulic Fittings | | Brand | Horiznext | | Brand Name | Horiznext | | Color | Silver | | Connector Type | Coupling | | Customer Reviews | 4.4 out of 5 stars 192 Reviews | | Exterior Finish | Alloy Steel , Stainless Steel | | Item Weight | 0.05 Kilograms | | Manufacturer | Horiznext | | Manufacturer Part Number | 38484 | | Material | Stainless Steel | | Material Type | Stainless Steel | | Model Number | 38484 | | Number of Pieces | 1 | | Size | NPT 3/8-3/8" O.D. 1 pc | | Thread Type | NPT | | Unit Count | 1.0 Count | ## Product Details - **Size:** NPT 3/8-3/8" O.D. 1 pc - **Material:** Stainless Steel - **Brand:** Horiznext - **Color:** Silver - **Connector Type:** Coupling - **Exterior Finish:** Alloy Steel, Stainless Steel - **Thread Type:** NPT - **Item Weight:** 0.05 Kilograms - **Number of Pieces:** 1 - **Manufacturer:** Horiznext ## Images ![Horiznext Stainless Steel 304 Compression Fitting to connect 3/8 inch OD tube x 3/8 NPT Male thread Coupler, for brass copper stainless steel tubing - Image 1](https://m.media-amazon.com/images/I/51G6I1hvezL.jpg) ![Horiznext Stainless Steel 304 Compression Fitting to connect 3/8 inch OD tube x 3/8 NPT Male thread Coupler, for brass copper stainless steel tubing - Image 2](https://m.media-amazon.com/images/I/61uK97tPuLL.jpg) ![Horiznext Stainless Steel 304 Compression Fitting to connect 3/8 inch OD tube x 3/8 NPT Male thread Coupler, for brass copper stainless steel tubing - Image 3](https://m.media-amazon.com/images/I/61SNBgBE1PL.jpg) ![Horiznext Stainless Steel 304 Compression Fitting to connect 3/8 inch OD tube x 3/8 NPT Male thread Coupler, for brass copper stainless steel tubing - Image 4](https://m.media-amazon.com/images/I/6158XCQohXL.jpg) ![Horiznext Stainless Steel 304 Compression Fitting to connect 3/8 inch OD tube x 3/8 NPT Male thread Coupler, for brass copper stainless steel tubing - Image 5](https://m.media-amazon.com/images/I/61JAgovWnZL.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.sk/products/130405229-horiznext-stainless-steel-304-compression-fitting-to-connect-3-8](https://www.desertcart.sk/products/130405229-horiznext-stainless-steel-304-compression-fitting-to-connect-3-8) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-05-29*