---
product_id: 422523292
title: "WELD-ON Studor 20341 Mini-Vent with PVC Adapter 1 1/2-Inch Or 2-Inch Connection"
brand: "weld-on"
price: "€ 83.55"
currency: EUR
in_stock: true
reviews_count: 5
category: "Weld On"
url: https://www.desertcart.nl/products/422523292-weld-on-studor-20341-mini-vent-with-pvc-adapter-1
store_origin: NL
region: Netherlands
---

# Patented air admittance valve tech Durable PVC material 1.5" & 2" dual connection sizes WELD-ON Studor 20341 Mini-Vent with PVC Adapter 1 1/2-Inch Or 2-Inch Connection

**Brand:** weld-on
**Price:** € 83.55
**Availability:** ✅ In Stock

## Summary

> 💧 Breathe Easy, Live Fresh — The Mini-Vent That Works as Hard as You Do

## Quick Answers

- **What is this?** WELD-ON Studor 20341 Mini-Vent with PVC Adapter 1 1/2-Inch Or 2-Inch Connection by weld-on
- **How much does it cost?** € 83.55 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/422523292-weld-on-studor-20341-mini-vent-with-pvc-adapter-1)

## Best For

- weld-on enthusiasts

## Why This Product

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

## Key Features

- • **Odour-Free Living:** Eliminates sewer and drain odours instantly for a fresher home environment.
- • **Compact & Discreet:** Mini-vent design fits tight spaces without compromising performance or aesthetics.
- • **Certified Reliability:** Meets ANSI/ASSE 1050 & 1051 standards for trusted plumbing safety and efficiency.
- • **Effortless Installation:** Solvent weld connections make setup quick and pipe-efficient—no extra hassle.
- • **Versatile Compatibility:** Works seamlessly with all Studor AAV systems and common household fixtures.

## Overview

The WELD-ON Studor 20341 Mini-Vent is a compact, patented PVC air admittance valve designed to prevent sewer odours by protecting trap seals in drainage systems. Featuring 1.5" and 2" solvent weld and barb connections, it installs easily in residential and commercial plumbing setups, compatible with all Studor AAVs. Certified to ANSI/ASSE standards, this durable mini-vent ensures efficient ventilation and odour control for sinks, toilets, washing machines, and more.

## Description

The mini-vent is a solution for each individual socket and for a group of work on a branch, branch, ventilation in residential/residential and commercial applications. It can also be complemented with all other Studor aavs, larger and systems with high drain drainage and is ideal for all single games: washing machines, toilets, sinks, bathtubs and showers, etc.

Review: This Product Works - We had an indoor vent for the washing machine drain that would cause horrible odours when the water drained into the laundry sink. Saw this used on This Old House in a similar situation and decided to give it a try. Works perfectly, odours gone immediately. A bit more expensive than others but well worth it.
Review: Muy buen artículo - Este artículo se tarda un poco pero siempre lo pido con tiempo, un muy buen artículo, muy buena calidad

## Features

- This mini vent protects the trap sealed in the drainage system, as the ingestion of air
- The device is very easy to assemble and the amount of pipes required in your drainage system installation
- This patented and unique design can drain solutions for bad odours and sewer odours in existing buildings

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00FQEX4UI |
| Best Sellers Rank | #82,203 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #545 in Industrial Pipe Fittings |
| Brand | WELD-ON |
| Brand Name | WELD-ON |
| Customer Reviews | 4.6 out of 5 stars 851 Reviews |
| Exterior Finish | painted |
| Exterior finish | painted |
| Global Trade Identification Number | 00764651203417 |
| Inlet Connection Size | 1.5 Inches |
| Inlet Connection Type | Solvent |
| Inlet connection size | 1.5 Inches |
| Inlet connection type | Solvent |
| Item Dimensions | 8.9 x 8.9 x 15.2 centimeters |
| Item Weight | 0.25 Pounds |
| Item dimensions L x W x H | 8.9 x 8.9 x 15.2 centimeters |
| Item height | 6 inches |
| Manufacturer | Studor |
| Material | Polyvinyl Chloride (PVC) |
| Material Type | Polyvinyl Chloride (PVC) |
| Model Number | 20341 |
| Number of Ports | 1 |
| Outlet Connection Size | 2 Inches |
| Outlet Connection Type | Barb |
| Specification Met | ANSI/ASSE 1050, ANSI/ASSE 1051 |
| UPC | 764651203417 |
| Valve Type | Diaphragm Valve |

## Product Details

- **Brand:** WELD-ON
- **Exterior finish:** painted
- **Inlet connection size:** 1.5 Inches
- **Item dimensions L x W x H:** 8.9 x 8.9 x 15.2 centimeters
- **Material:** Polyvinyl Chloride (PVC)

## Images

![WELD-ON Studor 20341 Mini-Vent with PVC Adapter 1 1/2-Inch Or 2-Inch Connection - Image 1](https://m.media-amazon.com/images/I/71TeiFF2x-L.jpg)

## Questions & Answers

**Q: Why is this product listed under electronics > computers&accessories > networkingproducts > networkadapters > powerlinenetworkadapters**
A: If you plug this into your pc, it will free up hard drive admittance and the network will all speed up..  but the adaptor hasent been invented yet, guess the manufacturers have high hopes..

**Q: will the threads screw into a 1 1/2 threaded fitting?**
A: Yes, this screws directly into a 1 1/2" pipe threading. It also comes with an adapter for a 2" pipe.

**Q: what is life span for mini vent**
A: We just replaced two, both had replaced vents that were about 8 years old.

**Q: Are these suitable for exterior vent pipes?**
A: My understanding is they are only for use inside. They eliminate the need to connect new fixtures to the main stack.

## Customer Reviews

### ⭐⭐⭐⭐⭐ This Product Works
*by C***6 on 17 August 2017*

We had an indoor vent for the washing machine drain that would cause horrible odours when the water drained into the laundry sink. Saw this used on This Old House in a similar situation and decided to give it a try. Works perfectly, odours gone immediately. A bit more expensive than others but well worth it.

### ⭐⭐⭐⭐⭐ Muy buen artículo
*by E***. on 1 December 2024*

Este artículo se tarda un poco pero siempre lo pido con tiempo, un muy buen artículo, muy buena calidad

### ⭐⭐⭐⭐⭐ Excellent buy
*by G***T on 27 August 2025*

Works as described. You can hear the difference when flushing.

## Frequently Bought Together

- Studor 20341 Mini-Vent Air Admittance Valve with PVC Adapter, 1-1/2- or 2-Inch Connection
- Studor 20380 Recessed Air Admittance Valve Box and Grill
- Oatey Sure-Vent 1-1/2 in.–2 in. 160 Branch, 24 Stack DFU Air Admittance Valve with White PVC Sch. 40 Adapter

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-18*