---
product_id: 48659590
title: "CV1 HEPV0 40mm SELF SEAL WASTE"
brand: "hepworth plastics"
price: "$U1871"
currency: UYU
in_stock: false
reviews_count: 8
url: https://www.desertcart.uy/products/48659590-cv1-hepv0-40mm-self-seal-waste
store_origin: UY
region: Uruguay
---

# Waterless seal tech Vertical & horizontal install Fits solvent weld & pushfit pipes CV1 HEPV0 40mm SELF SEAL WASTE

**Brand:** hepworth plastics
**Price:** $U1871
**Availability:** ❌ Out of Stock

## Summary

> 🚿 Upgrade your plumbing game with the waterless trap that never quits!

## Quick Answers

- **What is this?** CV1 HEPV0 40mm SELF SEAL WASTE by hepworth plastics
- **How much does it cost?** $U1871 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/48659590-cv1-hepv0-40mm-self-seal-waste)

## Best For

- hepworth plastics enthusiasts

## Why This Product

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

## Key Features

- • **No More Dry Traps 💧:** Innovative silicone membrane prevents drying out and eliminates foul odors without water.
- • **Flexible Installation 🔄:** Designed for both vertical and horizontal setups, perfect for any bathroom or kitchen layout.
- • **Chemical Resistant Seal 🛡️:** Tested to withstand harsh chemicals like paint thinner, ensuring long-lasting performance.
- • **Space-Saving In-Line Design 📏:** Ideal for tight, confined spaces under baths or sinks, maximizing your installation options.
- • **Universal Pipe Compatibility 🔧:** Compression end fits solvent weld and pushfit pipes; threaded 1 1/2" BSP suits baths, showers, and sinks.

## Overview

The CV1 HEPV0 40mm Self Seal Waste is a cutting-edge waterless trap using a silicone membrane to prevent odors without relying on water. It supports both vertical and horizontal installation, fits multiple pipe types, and is designed for compact spaces. Resistant to chemicals and easy to install, it’s the modern solution for baths, showers, and kitchen sinks.

## Description

Waterless waste trap for baths. HepvO is different to traditional water traps as it uses a soft silicone rubber membrane to create a seal, instead of “trapped” water. HepvO can be installed vertically or horizontally.

Review: Does a good job - Eliminates smells all good
Review: Easy to fit in shallow gap below bath - excellent product and easy to fit to bath. Description says tested resistant to chemicals like paint thinner. Others state they cannot have drain blocker put down......time will tell if this as his as it states . Only disappointment and hence 4stars only was although I was aware, the knuckle connector is not included in the pack and had to be purchased separately from Toolstation for £8

## Features

- Waterless trap - cannot dry out or become dry due to syphonage
- Can be installed vertically or horizontally
- The compression end will fit both solvent weld and pushfit pipe
- The threaded end is 1 1/2"BSP so suitable for baths, showers and kitchen sinks
- In-line design so ideal for confined spaces

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B009NDZQJK |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 165,454 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,776 in Sealers |
| Customer Reviews | 4.4 4.4 out of 5 stars (83) |
| Date First Available | 8 Oct. 2012 |
| Included Components | Valve |
| Item Package Quantity | 1 |
| Item Weight | 140 g |
| Manufacturer | Hepworth |
| Manufacturer reference | CV1 HEPV0 40mm |
| Package Dimensions | 23.8 x 9.9 x 7.4 cm; 140 g |
| Part Number | CV1 HEPV0 40mm |

## Images

![CV1 HEPV0 40mm SELF SEAL WASTE - Image 1](https://m.media-amazon.com/images/I/216jpUnHwcL.jpg)
![CV1 HEPV0 40mm SELF SEAL WASTE - Image 2](https://m.media-amazon.com/images/I/217j6yv9JUL.jpg)
![CV1 HEPV0 40mm SELF SEAL WASTE - Image 3](https://m.media-amazon.com/images/I/21Tz9pUBjnL.jpg)
![CV1 HEPV0 40mm SELF SEAL WASTE - Image 4](https://m.media-amazon.com/images/I/41G+QBhORgL.jpg)
![CV1 HEPV0 40mm SELF SEAL WASTE - Image 5](https://m.media-amazon.com/images/I/41hiXy6cm-L.jpg)

## Questions & Answers

**Q: Is 40mm the width of the pipe? (not the pipe plus screw fitting)**
A: Mr P,

40mm (1.5") is the diameter of the pipe that this fits, such as is used for baths etc.  There is a smaller size which is 32mm (1.25") typically for the pipes used for hand basins.

Regards,  lim

**Q: are these suitanle for outdoor use**
A: yes of course, it is like any other conventional syphons except that it can also be installed horizontally and vertically.Hope this answers your question this time.

**Q: Does this work fine with a washing machine without restricting flow, and do they need replacing every x nimber of years or do they work indefinitely?**
A: It'll work fine on a wasing machine as it's wider bore than the outlet hose. Even though guaranteed for 3 years, we've had one for 10+ without problems.

**Q: What is the length of this thanks**
A: PM,

The length of the Hepvo waste valve as shown in the photograph is 188mm, but be aware that if it is used between two pipes the 'running adaptor' will increase overall length to 208mm.  For all the information on Hepvo, try their download site:  <https://www.wavin.com/en-gb/Downloads?systems=S027>. There is a useful brochure with lots of pictures, applications and dimensions.

Regards,  lim

## Customer Reviews

### ⭐⭐⭐⭐⭐ Does a good job
*by W***O on 24 February 2025*

Eliminates smells all good

### ⭐⭐⭐⭐ Easy to fit in shallow gap below bath
*by G***1 on 23 May 2019*

excellent product and easy to fit to bath. Description says tested resistant to chemicals like paint thinner. Others state they cannot have drain blocker put down......time will tell if this as his as it states . Only disappointment and hence 4stars only was although I was aware, the knuckle connector is not included in the pack and had to be purchased separately from Toolstation for £8

### ⭐⭐⭐⭐⭐ Top notch.
*by A***R on 18 June 2024*

Cured to sewer smell coming from the bath. We don’t use the bath that often so the conventional p trap would dry out and let the smell in. This ingenious device has cured all that.

## Frequently Bought Together

- Hepworth Plastics - CV1 HEPV0 40mm SELF SEAL WASTE
- Osma HepVO 32mm (1 1/4") self sealing waterless waste. BV1WH

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-23*