---
product_id: 338541916
title: "Plumb Pak 46WK Extension Coupling, 1-1/2-Inch or 1-1/4-Inch by 1-1/2-Inch, White"
brand: "plumb pak"
price: "7.79 OMR"
currency: OMR
in_stock: true
reviews_count: 5
url: https://www.desertcart.com.om/products/338541916-plumb-pak-46wk-extension-coupling-1-1-2-inch-1
store_origin: OM
region: Oman
---

# Durable white polypropylene build Slip joint connection for easy install Heavy-duty washers prevent leaks Plumb Pak 46WK Extension Coupling, 1-1/2-Inch or 1-1/4-Inch by 1-1/2-Inch, White

**Brand:** plumb pak
**Price:** 7.79 OMR
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your plumbing game with leak-proof confidence!

## Quick Answers

- **What is this?** Plumb Pak 46WK Extension Coupling, 1-1/2-Inch or 1-1/4-Inch by 1-1/2-Inch, White by plumb pak
- **How much does it cost?** 7.79 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/338541916-plumb-pak-46wk-extension-coupling-1-1-2-inch-1)

## 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

- • **Built to Last:** Crafted from durable white polypropylene for long-term reliability.
- • **Versatile Fit:** Perfectly adapts between wall or floor connections for seamless integration.
- • **Leak-Proof Assurance:** Heavy-duty washers ensure a secure, drip-free seal every time.
- • **Complete Installation Kit:** Includes all nuts and washers—no extra parts needed.
- • **Effortless Slip Joint Connection:** Quickly join 1-1/2" or 1-1/4" tubes with zero hassle.

## Overview

The Plumb Pak 46WK Extension Coupling is a durable white polypropylene slip joint adapter designed to connect 1-1/2" or 1-1/4" tubes to wall or floor plumbing connections. Featuring heavy-duty washers to prevent leaks and including all necessary nuts and washers, it ensures a quick, reliable, and professional-grade installation for under-sink and trap setups.

## Description

Keeney white polypropylene extension coupling allows for slip joint connections, creating a quick and easy installation process for your next under-sink project. This coupling can be used to join a 1-1/2 to 1-1/4 in. tube to a 1-1/4 in. wall or floor connection. The included heavy-duty washer protects against leaks for a problem-free connection, so you can install with confidence. Keeney is a leading manufacturer and distributor of tubular drainage products. Founded in 1923, the Keeney product line includes under-sink drainage, quarter-turn valves, bath drains, toilet repair parts and more.

## Features

- Extension coupling with slip joint connection
- 1-1/2 in. or 1-1/4 in. inlet and outlet
- Use to join a tube to a wall or floor connection
- Heavy-duty washers safeguard against leaks for a problem-free connection
- Durable white polypropylene material
- Used to complete traps or other installations
- Includes all necessary nuts and washers
- Extension coupling
- Inlet: 1-1/2-Inch - 1-1/4-Inch Outlet: 1-1/2-Inch
- Slip joint connection
- Includes reducer washer
- White polypropylene

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Keeney Manufacturing |
| Part number | 46WK |
| Item Weight | 0.28 g |
| Product Dimensions | 16.21 x 5.08 x 19.84 cm; 0.28 g |
| Item model number | 46WK |
| Size | 1-1/2-Inch or 1-1/4-Inch by 1-1/2-Inch |
| Color | White |
| Finish | White |
| Material | Polypropylene |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Measurement System | inch |
| Specification met | No |
| Included components | Keeney 46WK 1-1/2-Inch or 1-1/4-Inch by 1-1/2-Inch Straight Extension Coupling Trap Adapter, White |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Size:** 1-1/2-Inch or 1-1/4-Inch by 1-1/2-Inch
- **Material:** Polypropylene
- **Brand:** Plumb Pak
- **Colour:** White
- **Item dimensions L x W x H:** 16.2 x 5.1 x 19.8 centimeters

## Images

![Plumb Pak 46WK Extension Coupling, 1-1/2-Inch or 1-1/4-Inch by 1-1/2-Inch, White - Image 1](https://m.media-amazon.com/images/I/511lIE6nAgL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    good
  

*by T***N on Reviewed in Canada 🇨🇦 on 30 June 2020*

good

### ⭐⭐⭐⭐⭐ 







  
  
    Here's what I got.
  

*by B***B on Reviewed in the United States 🇺🇸 on 20 January 2021*

The item description didn't make it very clear what comes in the box. So here's what I got, as shown in the photo:1 extension: 2-1/8" total length; 1" long between the threaded sections; 1-1/2" internal diameter.2 screw-on compression rings2 reducing plastic washers, 1-1/2" to 1-1/4"2 standard plastic washers, 1-1/2"The package is also shown in the photo. The ruler is my own.All parts look strong enough.

### ⭐⭐⭐⭐⭐ 







  
  
    1-1/2-inch to 1-1/2-inch coupler
  

*by D***L on Reviewed in the United States 🇺🇸 on 22 June 2022*

This appears to be an OK product. However, for neophytes and wannabes like me, it must be made clear that this is a 1-1/2-inch to 1-1/2 inch coupler that comes with two reducer washers (and two 1-1/2-inch washers). This might be acceptable for going from a 1-1/4-inch to a 1-1/2-inch drain, but NOT 1-1/2-inch to 1-1/4-inch, which is what I wanted to do (I bought a brass bathroom sink trap kit at Habitat Restore for $3.00 that turned out to be 1-1/2-inches.) I tried returning this coupler, but shipping cost half the price of the product, so I kept it.

## Frequently Bought Together

- Plumb Pak 46WK Extension Coupling, 1-1/2-Inch or 1-1/4-Inch by 1-1/2-Inch, White
- Danco 94031 Slip-Joint Extension Tube, 1-1/2 in, 12 in L, Plastic, 1 Count (Pack of 1), White
- Keeney 400WK 1.25-in. x 1.5-in. Plastic P-Trap with Reducing Washer, White, 1-1/2-Inch or 1-1/4-Inch by 1-1/2-Inch

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-03*