---
product_id: 589370822
title: "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)"
brand: "whk"
price: "10660 som"
currency: KGS
in_stock: true
url: https://www.desertcart.kg/products/589370822-whk-12-pack-1-2-press-propress-x-1-2
store_origin: KG
region: Kyrgyzstan
---

# Quick press & crimp installation, no glue needed 12-pack for bulk efficiency Lead-free premium brass, corrosion-resistant 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)

**Brand:** whk
**Price:** 10660 som
**Availability:** ✅ In Stock

## Summary

> 🔩 Upgrade your plumbing game with pro-grade fittings that save time and ensure safety!

## Quick Answers

- **What is this?** 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) by whk
- **How much does it cost?** 10660 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/589370822-whk-12-pack-1-2-press-propress-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

![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) - Image 1](https://m.media-amazon.com/images/I/811wWNA8r4L.jpg)
![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) - Image 2](https://m.media-amazon.com/images/I/61V7Bbn8RQL.jpg)
![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) - Image 3](https://m.media-amazon.com/images/I/61W7KnibO4L.jpg)
![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) - Image 4](https://m.media-amazon.com/images/I/61YhR63ymdL.jpg)
![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) - Image 5](https://m.media-amazon.com/images/I/61SeegaEspL.jpg)

## Available Options

This product comes in different **Size, Item Package Quantity** options.

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-02*