---
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: "$365471"
currency: COP
in_stock: false
reviews_count: 5
category: "Weld On"
url: https://www.desertcart.co/products/422523292-weld-on-studor-20341-mini-vent-with-pvc-adapter-1
store_origin: CO
region: Colombia
---

# Lightweight 113g design – easy, quick install Patented air admittance valve – odor-free drainage 1.5" or 2" PVC connection – versatile fit WELD-ON Studor 20341 Mini-Vent with PVC Adapter 1 1/2-Inch Or 2-Inch Connection

**Brand:** weld-on
**Price:** $365471
**Availability:** ❌ Out of Stock

## Summary

> 🌬️ Breathe Easy, Drain Smarter – The Mini-Vent Revolution!

## 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?** $365471 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/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

- • **Trusted Quality:** Made from durable PVC and compliant with ANSI/ASSE 1050 & 1051 standards, ensuring long-lasting performance and peace of mind.
- • **Odor-Free Living:** Patented mini-vent technology eliminates sewer smells instantly, keeping your space fresh and inviting.
- • **Seamless Integration:** Works flawlessly with other Studor AAV systems for scalable ventilation solutions in both residential and commercial spaces.
- • **Effortless Installation:** Lightweight and compact design means fewer pipes and faster setup, saving you time and hassle on every project.
- • **Universal Compatibility:** Fits 1.5" or 2" PVC pipes, perfect for sinks, toilets, washing machines, and showers—one solution for all your drainage needs.

## Overview

The WELD-ON Studor 20341 Mini-Vent with PVC Adapter is a patented air admittance valve designed to prevent sewer odors by allowing air into drainage systems without external venting. Compatible with 1.5" and 2" PVC pipes, it’s lightweight (113g) and easy to install, making it ideal for residential and commercial plumbing applications including sinks, toilets, and washing machines. Certified to ANSI/ASSE 1050 and 1051 standards, it ensures reliable, odor-free drainage and integrates seamlessly with other Studor ventilation products.

## 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: 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: 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 |
| ASIN  | B00FQEX4UI |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #81,245 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #532 in Industrial Pipe Fittings |
| Color | White |
| Customer Reviews | 4.6 4.6 out of 5 stars (849) |
| Customer reviews | 4.6 4.6 out of 5 stars (849) |
| Date First Available | 14 September 2023 |
| Date First Available  | 14 September 2023 |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 113 g |
| Item model number | 20341 |
| Item model number  | 20341 |
| Manufacturer | Studor |
| Manufacturer  | Studor |
| Material | Polyvinyl Chloride (PVC) |
| Part number | 20341 |
| Product Dimensions | 8.89 x 8.89 x 15.24 cm; 113.4 g |
| Product Dimensions  | 8.89 x 8.89 x 15.24 cm; 113.4 g |
| Size | 1-(Pack) |
| Specific uses | personal |
| Specification met | ANSI/ASSE 1050, ANSI/ASSE 1051 |
| Style | PVC Adapter |

## 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)
![WELD-ON Studor 20341 Mini-Vent with PVC Adapter 1 1/2-Inch Or 2-Inch Connection - Image 2](https://m.media-amazon.com/images/I/71hvIqCDMBL.jpg)
![WELD-ON Studor 20341 Mini-Vent with PVC Adapter 1 1/2-Inch Or 2-Inch Connection - Image 3](https://m.media-amazon.com/images/I/81PH9hYokWL.jpg)
![WELD-ON Studor 20341 Mini-Vent with PVC Adapter 1 1/2-Inch Or 2-Inch Connection - Image 4](https://m.media-amazon.com/images/I/81kPCzMMNFL.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

### ⭐⭐⭐⭐⭐ Review
*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.

### ⭐⭐⭐⭐⭐ Review
*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

### ⭐⭐⭐⭐⭐ Review
*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 Colombia*
*Store origin: CO*
*Last updated: 2026-01-25*