---
product_id: 19968098
title: "Oatey 42725 2 in. Backwater Valve Device for Integral Trap Shower Drain"
brand: "oatey"
price: "₪70"
currency: ILS
in_stock: true
category: "Oatey"
url: https://www.desertcart.co.il/products/19968098-oatey-42725-2-in-backwater-valve-device-for-integral-trap
store_origin: IL
region: Israel
---

# 2-inch FIP threadway One-piece trap/cleanout design Prevents sewage backup Oatey 42725 2 in. Backwater Valve Device for Integral Trap Shower Drain

**Brand:** oatey
**Price:** ₪70
**Availability:** ✅ In Stock

## Summary

> 🚿 Upgrade your drain game—never fear backup again!

## Quick Answers

- **What is this?** Oatey 42725 2 in. Backwater Valve Device for Integral Trap Shower Drain by oatey
- **How much does it cost?** ₪70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/19968098-oatey-42725-2-in-backwater-valve-device-for-integral-trap)

## Best For

- oatey enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Oatey Quality:** Over 100 years of professional-grade reliability and support
- • **Deep 3.75-inch Sump Bowl:** Large capacity to handle heavy drainage without clogging
- • **One-Piece Trap & Cleanout:** Simplifies maintenance with easy access and fewer parts
- • **Backwater Valve Protection:** Stops sewage backup, safeguarding your space and peace of mind
- • **Seamless 2-inch FIP Threadway:** Effortlessly integrates with standard plumbing for a secure fit

## Overview

The Oatey 42725 is a 2-inch backwater valve device with an integral trap designed for shower drains. Featuring a solvent weld connection for Schedule 40 DWV pipe, a deep 3.75-inch sump bowl for high capacity, and a one-piece trap/cleanout design, it prevents sewage backup while ensuring efficient drainage. Trusted by professionals for over a century, this PVC valve offers durable, easy-to-maintain protection with a 1-year limited warranty.

## Description

Product Description Oatey Integral Floor Drain with P-Trap is available with an optional backwater device that transforms the drain into a backwater valve, allowing drainage while preventing sewage backup. Oatey products have earned the trust of plumbing professionals for over 100 years. From the Manufacturer Oatey products can be found in residential and commercial applications and have achieved excellent brand name recognition with consumers. All products are backed with the highest quality technical and customer support programs in the industry

## Features

- Trap drain allows for drainage while preventing sewage backup
- Solvent weld over 2 in. Scheudle 40 DWV pipe
- One piece trap drain/cleanout design
- 3-3/4 in. deep sump bowl for large capacity
- Built in 2 in. FIP threadway for backwater device

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000BQWR1I |
| Best Sellers Rank | #228,176 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #364 in Bathroom Sink Drains #852 in Showers & Shower Parts |
| Brand Name | Oatey |
| Connector Type | connector_type |
| Customer Reviews | 4.5 4.5 out of 5 stars (83) |
| Exterior Finish | exterior_finish |
| Global Trade Identification Number | 00038753427256 |
| Included Components | Backwater Valve |
| Inlet Connection Size | 2 inches |
| Inlet Connection Type | threaded |
| Item Dimensions | 2 x 2 x 2.25 inches |
| Item Type Name | Backwater Valve Device |
| Item Weight | 22.68 g |
| Manufacturer | Oatey |
| Manufacturer Part Number | 42725 |
| Manufacturer Warranty Description | 1-year limited |
| Material Type | Polyvinyl Chloride (PVC) |
| Model Number | 42725 |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 2 inches |
| Outlet Connection Type | FIP |
| Size | 2 Inch |
| Specification Met | ASTM |
| Thread Size | 2 inches |
| Thread Type | FIP |
| UPC | 038753427256 |
| Unit Count | 1 Count |
| Valve Type | Backwater Valve |

## Product Details

- **Brand:** Oatey
- **Exterior Finish:** exterior_finish
- **Inlet Connection Size:** 2 inches
- **Inlet Connection Type:** threaded
- **Item dimensions L x W x H:** 2 x 2 x 2.25 inches
- **Material:** Polyvinyl Chloride (PVC)
- **Number of Ports:** 2
- **Outlet Connection Size:** 2 inches
- **Outlet Connection Type:** FIP
- **Specification Met:** ASTM

## Images

![Oatey 42725 2 in. Backwater Valve Device for Integral Trap Shower Drain - Image 1](https://m.media-amazon.com/images/I/71AzfxTjSFL.jpg)
![Oatey 42725 2 in. Backwater Valve Device for Integral Trap Shower Drain - Image 2](https://m.media-amazon.com/images/I/31ekT+00GVL.jpg)
![Oatey 42725 2 in. Backwater Valve Device for Integral Trap Shower Drain - Image 3](https://m.media-amazon.com/images/I/41Zp0MR6QWL.jpg)
![Oatey 42725 2 in. Backwater Valve Device for Integral Trap Shower Drain - Image 4](https://m.media-amazon.com/images/I/41siMThRLaL.jpg)

## Questions & Answers

**Q: Is this a drain trap(pictured) or just a backwater valve?**
A: It is a trap with the option of having a ball check valve to prevent backwater.

**Q: Does the backwater device come with it?**
A: no you have to purchase it separately.

## Frequently Bought Together

- Oatey 42725 Backwater Valve Device, 2", White
- Minimprover Internal Backwater Valve,2-F 2" Float Model Flood-Guard for 2-inch Flood Drains,Drain Backflow Preventer for Sewer Flood Protection
- General Specialties Flood-Guard for 2" Flood Drains

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**Shop now:** [https://www.desertcart.co.il/products/19968098-oatey-42725-2-in-backwater-valve-device-for-integral-trap](https://www.desertcart.co.il/products/19968098-oatey-42725-2-in-backwater-valve-device-for-integral-trap)

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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-09-07*