---
product_id: 67191194
title: "Plumb Pak PF11 15mm x 1/2-inch Male Compression Straight Coupler"
brand: "plumb pak"
price: "€ 26.94"
currency: EUR
in_stock: true
reviews_count: 9
category: "Plumb Pak"
url: https://www.desertcart.sk/products/67191194-plumb-pak-pf11-15mm-x-1-2-inch-male-compression
store_origin: SK
region: Slovakia
---

# suitable for hot & cold pipework 15mm x 1/2-inch precision fit durable brass construction Plumb Pak PF11 15mm x 1/2-inch Male Compression Straight Coupler

**Brand:** plumb pak
**Price:** € 26.94
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect with confidence—upgrade your plumbing game effortlessly!

## Quick Answers

- **What is this?** Plumb Pak PF11 15mm x 1/2-inch Male Compression Straight Coupler by plumb pak
- **How much does it cost?** € 26.94 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/67191194-plumb-pak-pf11-15mm-x-1-2-inch-male-compression)

## Best For

- plumb pak enthusiasts

## Why This Product

- Trusted plumb pak brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Quality:** Highly rated by professionals and DIYers alike, delivering dependable results every time.
- • **Premium Brass Build:** Robust brass material ensures long-lasting durability and leak-free performance.
- • **Tool-Free Confidence:** Easy installation with supplied olives—no PTFE tape needed, saving you time and hassle.
- • **Seamless Compatibility:** Effortlessly connects UK 15mm copper pipes to 1/2-inch flexi hoses for instant upgrades.
- • **Heat-Resistant Reliability:** Engineered to withstand both hot and cold water systems, including central heating.

## Overview

The Plumb Pak PF11 15mm x 1/2-inch Male Compression Straight Coupler is a high-quality brass fitting designed for quick, leak-free connections between UK copper pipes and 1/2-inch flexi hoses. Suitable for hot, cold, and central heating systems, it offers easy installation without the need for PTFE tape, making it a trusted choice for both professionals and DIY enthusiasts.

## Description

Shop Plumb Pak PF11 15mm x 1/2-inch Male Compression Straight Coupler. Free delivery on eligible orders of £20 or more.

Review: Simple fitting to go from UK 15mm copper pipe to new taps with 1/2'' flexi hoses. - Great quality and price. I used these to replace kitchen taps that were supplied with flexi hoses and they did the job quickly and easily with no leaks despite not using PTFE. Instead I relied on the supplied olives to do the job and I was not disappointed. Great stuff and I'd buy again.
Review: it works - does a good job

## Features

- easy to install
- suitable for use on hot, cold and central heating pipework
- brass construction

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00JEZUTA8 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 512,726 in DIY & Tools ( See Top 100 in DIY & Tools ) 662 in Tap & Valve Washers |
| Colour | Brass |
| Customer Reviews | 4.4 4.4 out of 5 stars (167) |
| Date First Available | 13 Mar. 2014 |
| Grit Description | Medium |
| Item Package Quantity | 1 |
| Item Weight | 260 g |
| Item model number | PF11 |
| Manufacturer | Plumb-Pak |
| Material | Brass |
| Number of Pieces | 5 |
| Part Number | PF11 |
| Product Dimensions | 10 x 8 x 2 cm; 260 g |
| Size | 15mm x 1/2" |

## Product Details

- **Size:** 15mm x 1/2"
- **Material:** Brass
- **Brand:** Plumb Pak
- **Colour:** Brass
- **Item dimensions L x W x H:** 10 x 8 x 2 centimetres
- **Connector type:** Coupling
- **Thread size:** 0.5 inch
- **Exterior finish:** Brass
- **Thread type:** NPT
- **Number of pieces:** 5

## Images

![Plumb Pak PF11 15mm x 1/2-inch Male Compression Straight Coupler - Image 1](https://m.media-amazon.com/images/I/41qPu4oLN9L.jpg)
![Plumb Pak PF11 15mm x 1/2-inch Male Compression Straight Coupler - Image 2](https://m.media-amazon.com/images/I/71AjoJorjsL.jpg)

## Questions & Answers

**Q: How many are supplied**
A: 5 in total. Hope this helps

**Q: Is this suitable to connect on plastic piping?**
A: Compression fittings on plastic pipe

Interestingly you can join copper and plastic with a lot of the same fittings; a lot of people don’t realise you can join a bit of plastic pipe with a compression fitting. A compression fitting works in the same way on a plastic pipe as it does on a copper pipe except that you need to put in a liner, which is there to keep the end of the pipe perfectly round. It is also there to protect the end of the pipe – when you put a push-fit fitting in there’s an O ring in there and if you don’t have the liner on, the square edge on the end of the plastic can damage the O ring and cause a leak. You might not know about it straight away but six months or even six years down the line it might develop a leak and if this causes any damage and an inspection shows  the plumber neglected to put in a liner the plumber could be liable.

Once you’ve inserted the liner the nut goes over the end of the pipe followed by the copper olive and then the fitting itself. Hand tighten this and then tighten with a spanner until it’s crimped on so that the olive compresses onto the pipe. That makes a secure fitting but just for belt and braces you can take the fitting off and wrap PTFE tape around the olive – using this approach I have never had a problem.
Search for Pipe liner inserts on Amazon

**Q: Hi! Could anyone please tell me what the length of the coupler is? Thanks!**
A: Not sure as ive used all mine up. If you work on 40mm that should be enough. I just chiseled out plenty of wall to allow enough to fit and tighten. Also i used 15 turns of ptfe and joint compound to fit them to my concealed shower unit as these fittings can leak if not super tight fit.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Simple fitting to go from UK 15mm copper pipe to new taps with 1/2'' flexi hoses.
*by L***G on 17 September 2021*

Great quality and price. I used these to replace kitchen taps that were supplied with flexi hoses and they did the job quickly and easily with no leaks despite not using PTFE. Instead I relied on the supplied olives to do the job and I was not disappointed. Great stuff and I'd buy again.

### ⭐⭐⭐⭐ it works
*by E***N on 20 December 2022*

does a good job

### ⭐⭐⭐⭐⭐ Good quality with a nice flat top for flexihoses
*by D***D on 14 March 2022*

I used these on my first ever try at plumbing. These were easy to install but i did have a minor leak though one of the threads. I may have just not tightened it enough, or too much who knows. A quick bit of plumbers tape and all was well. I probably should have used tape in the first place but I didn't know what i was doing.

## Frequently Bought Together

- Plumb Pak PF11 15mm x 1/2-inch Male Compression Straight Coupler
- Pipestation® 15mm Brass Compression Stop END Blank Cap for Copper Pipe - Pack of 2

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**Shop now:** [https://www.desertcart.sk/products/67191194-plumb-pak-pf11-15mm-x-1-2-inch-male-compression](https://www.desertcart.sk/products/67191194-plumb-pak-pf11-15mm-x-1-2-inch-male-compression)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-18*