--- product_id: 448888318 title: "Water Line Adapter, 4 PCS Pipe Fittings in 1/2\" Female to 3/8\" Male Reducer Adapter, Compression Fitting for Kitchen Bathroom Faucet Supply Hose, Stop Valve Pipe Connector With Rubber Washer" brand: "stanweemix" price: "587212₫" currency: VND in_stock: true reviews_count: 13 category: "Stanweemix" url: https://www.desertcart.vn/products/448888318-water-line-adapter-4-pcs-pipe-fittings-in-1-2 store_origin: VN region: Vietnam --- # Built-in rubber washer for leak-proof seal 1/2" female to 3/8" male reducer Stainless steel with nickel finish Water Line Adapter, 4 PCS Pipe Fittings in 1/2" Female to 3/8" Male Reducer Adapter, Compression Fitting for Kitchen Bathroom Faucet Supply Hose, Stop Valve Pipe Connector With Rubber Washer **Brand:** stanweemix **Price:** 587212₫ **Availability:** ✅ In Stock ## Summary > 💧 Upgrade your flow with leak-proof precision! ## Quick Answers - **What is this?** Water Line Adapter, 4 PCS Pipe Fittings in 1/2" Female to 3/8" Male Reducer Adapter, Compression Fitting for Kitchen Bathroom Faucet Supply Hose, Stop Valve Pipe Connector With Rubber Washer by stanweemix - **How much does it cost?** 587212₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/448888318-water-line-adapter-4-pcs-pipe-fittings-in-1-2) ## Best For - stanweemix enthusiasts ## Why This Product - Trusted stanweemix brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durability That Lasts:** Premium stainless steel with nickel plating resists rust and tarnish for years of reliable use. - • **Leak-Proof Confidence:** Integrated rubber washer guarantees a tight, drip-free connection every time. - • **Effortless Installation:** Compression fitting design makes setup quick and tool-friendly—no plumber needed. - • **Precision Fit, Zero Hassle:** Standard US 1/2" female to 3/8" male sizing ensures seamless faucet hose compatibility. - • **Value Pack for Every Project:** Includes 4 adapters so you’re always ready to upgrade or repair multiple fixtures. ## Overview This 4-piece set of 1/2" female to 3/8" male water line adapters features robust stainless steel construction with a nickel finish for enhanced durability and corrosion resistance. Designed with built-in rubber washers, these compression fittings provide a secure, leak-free connection ideal for kitchen and bathroom faucet supply hoses. Easy to install and compliant with US standard pipe sizes, they offer a reliable, professional-grade solution for plumbing upgrades and repairs. ## Description desertcart.com: Water Line Adapter, 4 PCS Pipe Fittings in 1/2" Female to 3/8" Male Reducer Adapter, Compression Fitting for Kitchen Bathroom Faucet Supply Hose, Stop Valve Pipe Connector With Rubber Washer : Industrial & Scientific Review: GREAT LITTLE ADAPTOR ITEMS - I'm the tool / supplies junkie in my house, and as a female, I'm all about DETAILS DETAILS DETAILS. These are great quality, and I would purchase them again. I've had no issues with them. The connection is tight, the threads a great consistency. Seal them with teflon tape, is my suggestion. I don't like fighting metal on metal to pull it apart, using the old fashioned GOO GLUE GUNK...I call it, nor do I want leaks linking metal to plastic, which is common in the irrigation system. Teflon tape...there are different kinds for different intended uses...pay attention when buying...works great. I HATE LEAKS, and I'm the one ALWAYS designated to handle the plumbing. Rarely do I call a plumber, so that should tell you how successful the teflon tape is for me. Review: Good buy!!! - Perfect fit. Worked amazing ## Features - STAINLESS STEEL: Heath and friendly material. 1/2 inch female inlet to 3/8 inch male outlet reducer adapter for shutoff valve. - ADVANTAGE：Solidly constructed of stainless steel with nickel finished for long term durability, resisting daily rust and tarnishing. Stainless steel fitting is stronger than brass. Built-in rubber ring for better sealing. - MULTIPURPOSE & EASY INSTALLATION: Used for adding to an outlet water shut off valve with a washer, it is a perfect adaptor for 1/2 to 3/8 faucet supply hose. - US STANDARD SIZE: Pipe fitting with standard size 3/8” male and 1/2” female, fits for converting 3/8” fittings size to 1/2”. - PACKAGE INCLUDED: 1/2" to 3/8" adapter with rubber washer ( 4 PCS ) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09ZPXQS2X | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #7,569 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #100 in Pipe Fittings | | Brand | Stanweemix | | Color | Chrome | | Connector Type | Reducer | | Customer Reviews | 4.6 4.6 out of 5 stars (511) | | Date First Available | May 6, 2022 | | Exterior Finish | Nickel | | Finish | Stainless Steel | | Included Components | 1/2 to 3/8 Water Hose Adapter, Washer | | Item Package Quantity | 1 | | Item Weight | 1.6 ounces | | Item model number | 1/2 to 3/8 Water Hose Adapter | | Manufacturer | Stanweemix | | Material | Rubber, Stainless Steel | | Number of Pieces | 4 | | Package Dimensions | 3.58 x 3.23 x 0.83 inches | | Part Number | 1/2 to 3/8 Water Hose Adapter | | Size | 1/2 to 3/8 Water Hose Adapter | | Thread Size | 3/8 inch male, 1/2 female | | Thread Type | NPT | ## Product Details - **Brand:** Stanweemix - **Color:** Chrome - **Connector Type:** Reducer - **Exterior Finish:** Nickel - **Item Weight:** 0.1 Pounds - **Material:** Rubber, Stainless Steel - **Number of Pieces:** 4 - **Size:** 1/2 to 3/8 Water Hose Adapter - **Thread Size:** 3/8 inch male, 1/2 female - **Thread Type:** NPT ## Images ![Water Line Adapter, 4 PCS Pipe Fittings in 1/2" Female to 3/8" Male Reducer Adapter, Compression Fitting for Kitchen Bathroom Faucet Supply Hose, Stop Valve Pipe Connector With Rubber Washer - Image 1](https://m.media-amazon.com/images/I/71V-h6GaPPL.jpg) ## Questions & Answers **Q: Amazon is telling me it can not be shipped to my home address in San Diego. Why is that?** A: Recently, Amazon platform limited the delivery to San Francisco, or you can try another place, thank you **Q: Is this 1/2" iron pipe thread by 3/8" compression thread?** A: Yes ## Customer Reviews ### ⭐⭐⭐⭐⭐ GREAT LITTLE ADAPTOR ITEMS *by S***R on September 6, 2025* I'm the tool / supplies junkie in my house, and as a female, I'm all about DETAILS DETAILS DETAILS. These are great quality, and I would purchase them again. I've had no issues with them. The connection is tight, the threads a great consistency. Seal them with teflon tape, is my suggestion. I don't like fighting metal on metal to pull it apart, using the old fashioned GOO GLUE GUNK...I call it, nor do I want leaks linking metal to plastic, which is common in the irrigation system. Teflon tape...there are different kinds for different intended uses...pay attention when buying...works great. I HATE LEAKS, and I'm the one ALWAYS designated to handle the plumbing. Rarely do I call a plumber, so that should tell you how successful the teflon tape is for me. ### ⭐⭐⭐⭐⭐ Good buy!!! *by S***M on December 19, 2025* Perfect fit. Worked amazing ### ⭐⭐⭐⭐⭐ Great quality *by G***Y on March 26, 2025* works great... no leak, easy to install and inexpensive. strongly recommend it. ## Frequently Bought Together - Water Line Adapter, 4 PCS Pipe Fittings in 1/2" Female to 3/8" Male Reducer Adapter, Compression Fitting for Kitchen Bathroom Faucet Supply Hose, Stop Valve Adapter, Pipe Connector With Rubber Washer - 1/2 to 3/8 Reducer Faucet Adapter - Compression Brass Pipe Fitting, 3/8 Male to 1/2 Male Supply Line Adapter for RV Kitchen Plumbing, Water Hose Pipe Connector with Rubber Washer, (2 Pack) - Fitvell Nickel Plated Brass Reducer Faucet Adapter G 1/2 Male to 3/8 Female Compression Hose Fitting Water Supply Line Adapter for Kitchen Bathroom Plumbing Pipe Connector 4PCS --- ## 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.vn/products/448888318-water-line-adapter-4-pcs-pipe-fittings-in-1-2](https://www.desertcart.vn/products/448888318-water-line-adapter-4-pcs-pipe-fittings-in-1-2) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-21*