---
product_id: 371404554
title: "ZM 1-1/2-Inch or 1-1/4-Inch by 1-1/2-Inch Straight Extension Coupling Trap Adapter, Brass"
brand: "zm"
price: "$21.95"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.us/products/371404554-zm-1-1-2-inch-or-1-1-4-inch
store_origin: US
region: United States of America
---

# Chrome plating for corrosion resistance 1.5" or 1.25" inlet for versatile fit Heavy-duty solid brass for durability ZM 1-1/2-Inch or 1-1/4-Inch by 1-1/2-Inch Straight Extension Coupling Trap Adapter, Brass

**Brand:** zm
**Price:** $21.95
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your plumbing with brass precision and corrosion-proof confidence!

## Quick Answers

- **What is this?** ZM 1-1/2-Inch or 1-1/4-Inch by 1-1/2-Inch Straight Extension Coupling Trap Adapter, Brass by zm
- **How much does it cost?** $21.95 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/371404554-zm-1-1-2-inch-or-1-1-4-inch)

## Best For

- zm enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** High-grade solid brass outperforms iron and plastic in strength and wear resistance
- • **Quick & Easy Install:** 1.5" or 1.25" inlet with 1.5" outlet plus reducing washers for a perfect, time-saving fit
- • **Corrosion-Proof Shine:** First-class chrome plating ensures long-lasting, rust-free performance
- • **Seamless Pipe Connection:** Slip joint design connects different pipe diameters effortlessly
- • **Upgrade Your Plumbing Game:** Heavy-duty trap adapter that blends durability with sleek, high-visibility design

## Overview

The ZM Straight Extension Coupling Trap Adapter features a versatile 1.5" or 1.25" inlet and 1.5" outlet designed for slip joint connections. Crafted from high-grade solid brass with a chrome-plated finish, it offers superior durability and corrosion resistance. This adapter includes reducing washers for a perfect fit and easy installation, making it an essential upgrade for reliable, long-lasting plumbing solutions.

## Description

ZM 1-1/2-Inch or 1-1/4-Inch by 1-1/2-Inch Straight Extension Coupling Trap Adapter, Brass

## Features

- Features a 1.5" or 1.25" inlet and a 1.5" outlet that allow for slip joint
- Couplings are used to connect two pipes of the different diameter into a straight line.
- High-grade solid brass, strong and wear-resistant, more durable than iron and plastic.
- This shower fittings has a first-class chrome plated, excellent performance in corrosion resistance.
- Upgrade your home's plumbing with a heavy duty brass trap adapter

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Size | Straight Coupling |
| Material | Brass |
| Brand | ZM |
| Color | chrome plated |
| Connector Type | Adapter |
| Thread Size | NPT |
| Exterior Finish | Brass |
| Item Weight | 0.01 Ounces |
| Number of Pieces | 1 |
| Manufacturer | Ningbo Zhuomin Piping & Sanitary Ware Co., Ltd |
| Item Weight | 0.01 ounces |
| Package Dimensions | 5.24 x 2.76 x 2.44 inches |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Size:** Straight Coupling
- **Material:** Brass
- **Brand:** ZM
- **Color:** chrome plated
- **Connector Type:** Adapter
- **Thread Size:** NPT
- **Exterior Finish:** Brass
- **Item Weight:** 0.01 Ounces
- **Number of Pieces:** 1
- **Manufacturer:** Ningbo Zhuomin Piping & Sanitary Ware Co., Ltd

## Images

![ZM 1-1/2-Inch or 1-1/4-Inch by 1-1/2-Inch Straight Extension Coupling Trap Adapter, Brass - Image 1](https://m.media-amazon.com/images/I/512YIIKYUFL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very shiny
*by E***R on October 9, 2022*

Worked like a charm - coupled the pipes perfectly.

### ⭐⭐⭐⭐ quite fine, not as thick as they used to be, but this one as thick as you'll find anywhere, best?
*by P***N on July 26, 2025*

why only four stars? just preference, the product is very good, but I change the gaskets because I do not like that type. The ones included are perfectly functional. It is never as thick as they made it in the old days. Remember this price and go find one if you ever need to do oddball drains such as for a wall hung sink with a European p-trap

### ⭐ Poor quality control, not recommended
*by O***S on July 16, 2025*

At first glance this looks quality, but the nut threads do not match the body, quite loose, so they will not tighten evenly and possibly even slip past and come loose causing leakage.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-10*