---
product_id: 74176743
title: "Trad4U Rubber Non-Return Valve for 40mm Macerator Pump Waste Pipe"
brand: "warmhand"
price: "€ 2.76"
currency: EUR
in_stock: false
reviews_count: 2
url: https://www.desertcart.pt/products/74176743-trad4u-rubber-non-return-valve-for-40mm-macerator-pump-waste
store_origin: PT
region: Portugal
---

# 40mm pipe compatibility Lightweight at 167g Prevents backflow effectively Trad4U Rubber Non-Return Valve for 40mm Macerator Pump Waste Pipe

**Brand:** warmhand
**Price:** € 2.76
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Keep your waste flow flawless — no backflow, no worries!

## Quick Answers

- **What is this?** Trad4U Rubber Non-Return Valve for 40mm Macerator Pump Waste Pipe by warmhand
- **How much does it cost?** € 2.76 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/74176743-trad4u-rubber-non-return-valve-for-40mm-macerator-pump-waste)

## Best For

- warmhand enthusiasts

## Why This Product

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

## Key Features

- • **Backflow Barrier:** Engineered to prevent wastewater from reversing into your macerator pump, protecting your system.
- • **Durable Rubber Build:** Crafted from resilient rubber to withstand daily wear and maintain long-term reliability.
- • **Compact & Lightweight:** At just 167g and 150x50mm, it’s easy to handle and install without bulk.
- • **Universal Compatibility:** Works flawlessly with most macerator pump models, ensuring versatile use.
- • **Seamless 40mm Integration:** Fits effortlessly with any standard 40mm waste pipe for hassle-free installation.

## Overview

The Trad4U Rubber Non-Return Valve is a compact, lightweight, and durable solution designed to fit any 40mm waste pipe. It prevents wastewater backflow into macerator pumps, ensuring efficient and hygienic discharge. Compatible with most macerator models, this valve safeguards your plumbing system with reliable performance.

## Description

This black rubber non-return valve ensures the correct flow of waste. It ejects wastewater and the ground up debris in the correct direction while preventing it from flowing back to the macerator.  It is compatible with any 40mm waste pipe. It is 150 x 50 mm and weighs 167 g. To ensure your safety, this item adheres to EU safety standards.    Disclaimer:  We do not ship to areas that have the following postal codes:  BT1-82, BT92-94, GY1-9, HS1-9, IM1-9, IV41-56, JE1-4, KA27-28, KW15-17, PA20, PA41-78, PH20, PH42-43, PO30-41, ZE1-3

## Features

- Discharges wastewater in the correct direction
- Prevents waste backflow into the macerator pump
- Fits in line with any 40mm waste pipe
- Compatible with most macerator pump models
- Size is 150 x 50 mm and weighs at 167 g

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | WARMHAND |
| Colour | Black |
| Product Dimensions | 5 x 15 x 0.01 cm; 160 g |
| Item Weight | 160 g |

## Product Details

- **Colour:** Black
- **Brand:** WARMHAND
- **Product dimensions:** 5L x 15W centimetres
- **Fabric Type:** Rubber
- **Manufacturer:** TRAD4U

## Images

![Trad4U Rubber Non-Return Valve for 40mm Macerator Pump Waste Pipe - Image 1](https://m.media-amazon.com/images/I/41McGdOmBbL.jpg)
![Trad4U Rubber Non-Return Valve for 40mm Macerator Pump Waste Pipe - Image 2](https://m.media-amazon.com/images/I/51d1RZPcPSL.jpg)
![Trad4U Rubber Non-Return Valve for 40mm Macerator Pump Waste Pipe - Image 3](https://m.media-amazon.com/images/I/51D6xuOb9nL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Five Stars
*by S***E on 13 March 2017*

Good product, fit for purpose.

### ⭐⭐⭐⭐⭐ does what is says
*by B***N on 22 July 2022*

fits perfect no problem

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**Shop now:** [https://www.desertcart.pt/products/74176743-trad4u-rubber-non-return-valve-for-40mm-macerator-pump-waste](https://www.desertcart.pt/products/74176743-trad4u-rubber-non-return-valve-for-40mm-macerator-pump-waste)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-02-06*