--- product_id: 589370822 title: "12 Pack 1/2\" Press Pro press x 1/2\" PEX Adapter Crimp Fittings Brass Coupling Connect from Cooper to Pex B Pipe（Lead-Free,pro press copper to pex adapter)" brand: "whk" price: "€ 53.50" currency: EUR in_stock: true url: https://www.desertcart.sk/products/589370822-12-pack-1-2-press-pro-press-x-1-2 store_origin: SK region: Slovakia --- # Quick press & crimp installation, no glue needed 12-pack for bulk efficiency Lead-free premium brass, corrosion-resistant 12 Pack 1/2" Press Pro press x 1/2" PEX Adapter Crimp Fittings Brass Coupling Connect from Cooper to Pex B Pipe（Lead-Free,pro press copper to pex adapter) **Brand:** whk **Price:** € 53.50 **Availability:** ✅ In Stock ## Summary > 🔩 Upgrade your plumbing game with pro-grade fittings that save time and ensure safety! ## Quick Answers - **What is this?** 12 Pack 1/2" Press Pro press x 1/2" PEX Adapter Crimp Fittings Brass Coupling Connect from Cooper to Pex B Pipe（Lead-Free,pro press copper to pex adapter) by whk - **How much does it cost?** € 53.50 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/589370822-12-pack-1-2-press-pro-press-x-1-2) ## Best For - whk enthusiasts ## Why This Product - Trusted whk brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Installation:** Press and crimp design eliminates the need for soldering, glue, or flux—get the job done in seconds. - • **Compact & Durable Design:** Precision brass coupling with a sleek 1/2" size fits tight spaces without compromising strength or reliability. - • **Bulk Ready for Pro Projects:** 12 high-quality fittings to keep your plumbing workflow seamless and uninterrupted. - • **Safe & Sustainable Material:** Crafted from lead-free brass ensuring potable water safety and long-lasting corrosion resistance. - • **Wide Compatibility, Zero Guesswork:** Perfectly engineered for PEX B and C tubing, compliant with ASTM and NSF standards for peace of mind. ## Overview The WHK 12 Pack 1/2" Press Propress x 1/2" PEX Adapter Crimp Fittings are premium lead-free brass couplings designed for quick, reliable connections between copper and PEX B/C tubing. Each pack includes 12 durable fittings that meet North American potable water standards and ASTM certifications, offering corrosion resistance and high temperature tolerance (32℉–200℉). Ideal for professional and DIY plumbing, HVAC, and RV water systems, these fittings require no soldering or adhesives, enabling fast, secure installations. ## Description WHK 12 Pack 1/2" Press Propress x 1/2" PEX Adapter Crimp Fittings Brass Coupling Connect from Cooper to Pex B Pipe（Lead-Free,pro press copper to pex adapter) ## Features - 【Press 1/2 x Pex 1/2 Fittings Package Include】The propress fittings of 1/2 Inch press x 1/2 Inch Pex adapter fittings has included 12 PCS,They are used for hot or cold water systems. - 【Copper Press fittings Use Lead-Free Quality Brass Material】The 1/2 inch Press X 1/2 inch PEX Crimp Coupling are made of Premium Lead-Free brass with Watertight Seal which is used for PEX tubing fittings in plumbing jobs,It can ensure your family portable drinking water is safety.they are Anti-corrosion and high temperature resistance(32℉—200℉). - 【Copper to Pex Adapter 1/2 Easy and Quick Inastalltion】These 1/2 inch Press X 1/2 inch PEX adapter is easy to install on PEX B,PEX C tubing(Don't use to PEX A tubing) to cooper pipe,No need to glue,solder,flux and bonding agents,The Pro- press to pex adapter only crimp into pipe is OK within a few seconds. - 【Pro Press Fittings 1/2 Wide Application】These copper to pex adapter 1/2 are compatiable with PEX B Tubing,PEX C Tubing(Most important:Don't apply in PEX A tubing and expander fittings system),It can compatible with any brand suppliers to North American standard (SDR-9) and Manufactured to ASTM Standard F2159, ASTMF877, CSA B137.5, NSF/ANSI 61, NSF 14, NSF 372. - 【Most Important for the Pex to copper Fittings 1/2 inch】This brass 1/2" Press x 1/2 Pex B fittings are Not use for PEX-A tubing and expander fittings system. ## Technical Specifications | Specification | Value | |---------------|-------| | Size | 1/2" Press x 1/2" Pex | | Material | Brass | | Brand | WHK | | Color | Brass | | Item dimensions L x W x H | 1.61 x 0.95 x 0.95 inches | | Connector Type | Coupling | | Thread Size | 0.5 inch | | Exterior Finish | Brass | | Thread Type | NPT | | Item Weight | 12.32 ounces | | Number of Pieces | 12 | | Manufacturer | WOKEN | | UPC | 634052863612 | | Part Number | WHK-P33E-12 | | Item Weight | 12.3 ounces | | Product Dimensions | 1.61 x 0.95 x 0.95 inches | | Item model number | WHK-P33E-12 | | Item Package Quantity | 12 | | Batteries Included? | No | | Batteries Required? | No | ## Product Details - **Size:** 1/2" Press x 1/2" Pex - **Material:** Brass - **Brand:** WHK - **Color:** Brass - **Item dimensions L x W x H:** 1.61 x 0.95 x 0.95 inches - **Connector Type:** Coupling - **Thread Size:** 0.5 inch - **Exterior Finish:** Brass - **Thread Type:** NPT - **Item Weight:** 12.32 ounces ## Images ![12 Pack 1/2" Press Pro press x 1/2" PEX Adapter Crimp Fittings Brass Coupling Connect from Cooper to Pex B Pipe（Lead-Free,pro press copper to pex adapter) - Image 1](https://m.media-amazon.com/images/I/811wWNA8r4L.jpg) ## Available Options This product comes in different **Size, Item Package Quantity** options. --- ## 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/589370822-12-pack-1-2-press-pro-press-x-1-2](https://www.desertcart.sk/products/589370822-12-pack-1-2-press-pro-press-x-1-2) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-04-30*