---
product_id: 105078337
title: "NDS WU-1500-S PVC Pipe Fitting, 1-1/2-Inch Slip Union, Schedule 40, EPDM O-ring, White"
brand: "nds"
price: "¥3970"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/105078337-nds-wu-1500-s-pvc-pipe-fitting-1-1-2
store_origin: JP
region: Japan
---

# EPDM O-ring leak protection 1.5-inch precision fit Schedule 40 durable PVC NDS WU-1500-S PVC Pipe Fitting, 1-1/2-Inch Slip Union, Schedule 40, EPDM O-ring, White

**Brand:** nds
**Price:** ¥3970
**Availability:** ✅ In Stock

## Summary

> 🔧 Connect with confidence—plumbing made simple, strong, and leak-free!

## Quick Answers

- **What is this?** NDS WU-1500-S PVC Pipe Fitting, 1-1/2-Inch Slip Union, Schedule 40, EPDM O-ring, White by nds
- **How much does it cost?** ¥3970 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/105078337-nds-wu-1500-s-pvc-pipe-fitting-1-1-2)

## Best For

- nds enthusiasts

## Why This Product

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

## Key Features

- • **Certified Safe:** NSF certified and low-lead approved for worry-free drinking water applications.
- • **Built for Pressure:** Engineered to handle high-pressure residential and commercial water systems with confidence.
- • **Effortless Maintenance:** Slip union design makes servicing your plumbing a breeze—no more wrestling with couplings.
- • **Made in the USA Quality:** Crafted from premium Polyvinyl Chloride with robust EPDM O-rings to prevent leaks.
- • **Versatile Compatibility:** Perfectly pairs with Schedule 40 pipes for indoor plumbing, irrigation, pools, and spas.

## Overview

The NDS WU-1500-S is a 1.5-inch Schedule 40 PVC slip union pipe fitting featuring durable EPDM O-rings for leak prevention. Designed for high-pressure water systems, it is NSF certified for drinking water safety and built in the USA with premium materials, ensuring reliable performance in residential and commercial plumbing, irrigation, and pool applications.

## Description

Product Description               KBI | King Brothers Inc. WU-1500-S 1-1/2 Inch Slip PVC Schedule 40 Union.                  From the Manufacturer               KBI | King Brothers Inc. WU-1500-S 1-1/2 Inch Slip PVC Schedule 40 Union.

## Features

- Size: 1-1/2 Inch.Great for high pressure applications: Use for any residential or commercial high-pressure water flow management needs; It is perfect for indoor plumbing, outdoor irrigation and sprinkler systems, and piping for an above ground pool, hot tub, or spa
- Easy maintenance option: Unions are great to use when ease of service and maintenance for a pipe or ball valve is a priority; Easier to use than a coupling to connect pipes, elbows, and other fittings
- Schedule 40 compliant: The WU-1500-S Slip Union can be used to create joints with schedule 40 pipe
- NSF certified: Drinking water safe and low lead approved; UPC/IAPMO listed
- Quality Construction: Made in the USA with quality polyone schedule 40 PVC ii material; Black EPDM O-rings prevent leaks

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Size | 1.5 Inch |
| Material | Polyvinyl Chloride |
| Brand | NDS |
| Color | White |
| Item dimensions L x W x H | 3.25 x 3.5 x 3.5 inches |
| Connector Type | Union |
| Thread Size | 1.5 inch |
| Exterior Finish | PVC, White |
| Thread Type | NPT |
| Item Weight | 8 ounces |
| Number of Pieces | 1 |
| Global Trade Identification Number | 00011651829100 |
| Manufacturer | NDS |
| UPC | 011651829100 |
| Part Number | NDS - WU-1500-S |
| Product Dimensions | 3.25 x 3.5 x 3.5 inches |
| Item model number | NDS - WU-1500-S |
| Is Discontinued By Manufacturer | No |
| Style | PVC Pipe Fitting |
| Item Package Quantity | 1 |
| Measurement System | inch |
| Included Components | NDS - WU-1500-S |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Size:** 1.5 Inch
- **Material:** Polyvinyl Chloride
- **Brand:** NDS
- **Color:** White
- **Item dimensions L x W x H:** 3.25 x 3.5 x 3.5 inches
- **Connector Type:** Union
- **Thread Size:** 1.5 inch
- **Exterior Finish:** PVC, White
- **Thread Type:** NPT
- **Item Weight:** 8 ounces

## Images

![NDS WU-1500-S PVC Pipe Fitting, 1-1/2-Inch Slip Union, Schedule 40, EPDM O-ring, White - Image 1](https://m.media-amazon.com/images/I/51aBAO3zlML.jpg)

## Available Options

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

## Questions & Answers

**Q: Is this compatible with a Hayward Powerflow Matrix pump?  SPX1500unkit.**
A: Yes it will, if you are using 1 1/2 in. PVC.

**Q: Can it be used with sump pump discharge such-40 pipe?**
A: yes I would think that would be fine.  i used them on my pool pump lines and i think that would have more pressure than your sump pump lines..

**Q: can uion be installed under ground ?**
A: I don"t recommend using this union fitting. Use a 429/015 glued  fitting instead!

**Q: Will 1 1/2 inch pvc pipe fit inside the ends?**
A: Yes, this is a 1 1/2 slip by slip union

## Frequently Bought Together

- NDS WU-1500-S PVC Pipe Fitting, 1-1/2-Inch Slip Union, Schedule 40, EPDM O-ring, White
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-22*