---
product_id: 132688604
title: "HEPvO Wavin Waterless RV Sink Trap 1-1/4"
brand: "wavin"
price: "€ 136.12"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/132688604-hepvo-wavin-waterless-rv-sink-trap-1-1-4
store_origin: NL
region: Netherlands
---

# Waterless seal tech Eco-friendly plastic Freeze-proof design HEPvO Wavin Waterless RV Sink Trap 1-1/4

**Brand:** wavin
**Price:** € 136.12
**Availability:** ✅ In Stock

## Summary

> 🚰 Upgrade your plumbing game with the waterless wonder!

## Quick Answers

- **What is this?** HEPvO Wavin Waterless RV Sink Trap 1-1/4 by wavin
- **How much does it cost?** € 136.12 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/132688604-hepvo-wavin-waterless-rv-sink-trap-1-1-4)

## Best For

- wavin enthusiasts

## Why This Product

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

## Key Features

- • **Odor-Free Living:** Blocks foul sewer gases without relying on water
- • **No More Dry Traps:** Self-sealing membrane eliminates evaporation and siphonage risks
- • **UL Certified Quality:** Trusted safety and performance standards for peace of mind
- • **Versatile Application:** Perfect for sinks, tubs, dishwashers, and more in any modern home
- • **Freeze-Resistant Reliability:** Designed to withstand freezing without cracking or leaks

## Overview

The HEPvO Wavin Waterless RV Sink Trap 1-1/4 is a UL-certified, plastic sanitary waste valve that uses an innovative self-sealing membrane to prevent sewer odors without water. Its freeze-proof design ensures durability in all conditions, making it ideal for a variety of fixtures including sinks, tubs, and dishwashers, enhancing plumbing efficiency and hygiene.

## Description

HepvO is a self-sealing valve designed to close the waste connection below a sanitary fixture to prevent the escape of foul sewer air into the dwelling. HepvO unlike conventional waste traps, does not rely on trapped water to create a seal. Instead, HepvO uses a self-sealing membrane, which performs the same function as a water seal trap but without the risk of evaporation, siphonage, or cracking under freezing conditions. The HepvO valve means enhanced plumbing design and system efficiency, without compromising performance or risking the escape of foul air into the living space from the drain or sewer. Typical Applications: Lavatories, bath tubs, sinks, bidets, washing machines, garbage disposals, overflows, dishwashers or showers.

## Features

- Model number: BV1BUB112
- Country of Origin: China
- Brand name: HEPVO

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | HEPVO |
| Part Number | BV1BUB112 |
| Product Dimensions | 23.5 x 16.84 x 7.62 cm; 154.22 g |
| Item model number | BV1B/UB |
| Size | 1-(Pack) |
| Style | Country |
| Material | Plastic |
| Item Package Quantity | 1 |
| Certification | UL |
| Included Components | Wavin BV1B/UB HepvO Sanitary Waste Valve - 1-1/2" |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 154 g |

## Product Details

- **Material:** Plastic
- **Brand:** Wavin
- **Item dimensions L x W x H:** 23.5 x 16.8 x 7.6 centimetres
- **Exterior finish:** Brass
- **Inlet connection size:** 1.5 Inches
- **Inlet connection type:** National Pipe Tapered
- **Outlet connection type:** Compression
- **Number of ports:** 2
- **Outlet connection size:** 1.25 Inches
- **Specification met:** UL

## Images

![HEPvO Wavin Waterless RV Sink Trap 1-1/4 - Image 1](https://m.media-amazon.com/images/I/71p9JlMAUsL.jpg)
![HEPvO Wavin Waterless RV Sink Trap 1-1/4 - Image 2](https://m.media-amazon.com/images/I/81NMDcTIo6L.jpg)
![HEPvO Wavin Waterless RV Sink Trap 1-1/4 - Image 3](https://m.media-amazon.com/images/I/81fqWQfuoiL.jpg)
![HEPvO Wavin Waterless RV Sink Trap 1-1/4 - Image 4](https://m.media-amazon.com/images/I/31WK8QZzH8L.jpg)

## Frequently Bought Together

- Wavin BV1B/UB HepvO Sanitary Waste Valve - 1-1/2"
- Valterra A01-2012VP Silver Carded Shower Drain
- All Season Marketing BV1B/UA Hepvo Waterless Waste Valve 1-1/4"

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**Shop now:** [https://www.desertcart.nl/products/132688604-hepvo-wavin-waterless-rv-sink-trap-1-1-4](https://www.desertcart.nl/products/132688604-hepvo-wavin-waterless-rv-sink-trap-1-1-4)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-12*