---
product_id: 8588787
title: "Studor 20341 Mini-Vent Air Admittance Valve with PVC Adapter, 1-1/2- or 2-Inch Connection"
brand: "studor"
price: "£43.42"
currency: GBP
in_stock: true
url: https://www.desertcart.co.uk/products/8588787-studor-20341-mini-vent-air-admittance-valve-with-pvc-adapter
store_origin: GB
region: United Kingdom
---

# Fits 1.5" & 2" pipes Operates -40°F to 150°F Vermin-proof design Studor 20341 Mini-Vent Air Admittance Valve with PVC Adapter, 1-1/2- or 2-Inch Connection

**Brand:** studor
**Price:** £43.42
**Availability:** ✅ In Stock

## Summary

> 🚿 Elevate your plumbing game—vent smart, live fresh!

## Quick Answers

- **What is this?** Studor 20341 Mini-Vent Air Admittance Valve with PVC Adapter, 1-1/2- or 2-Inch Connection by studor
- **How much does it cost?** £43.42 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/8588787-studor-20341-mini-vent-air-admittance-valve-with-pvc-adapter)

## Best For

- studor enthusiasts

## Why This Product

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

## Key Features

- • **Odor & Gas Barrier:** Gravity-activated valve ensures zero sewer gas escape, maintaining fresh indoor air quality.
- • **Compact & Versatile Fit:** Seamlessly integrates with 1.5" or 2" PVC piping for flexible installation.
- • **High Capacity Ventilation:** Supports up to 160 DFUs on branches and 24 DFUs on stacks—perfect for single or grouped fixtures.
- • **Exclusive Vermin Protection:** Built-in system keeps bugs and debris out, safeguarding your plumbing integrity.
- • **Extreme Temperature Resilience:** Reliable performance from freezing -40°F to scorching 150°F environments.

## Overview

The Studor 20341 Mini-Vent Air Admittance Valve with PVC adapter is a compact, high-capacity ventilation solution designed for 1.5" and 2" piping. It prevents water seal loss and blocks sewer odors using a gravity-activated valve, operating reliably across a wide temperature range (-40°F to 150°F). Featuring ANSI/ASSE compliance and an exclusive vermin protection system, it’s ideal for single or grouped fixtures in residential and commercial settings—no roof vent needed.

## Description

Product Description The unique design of the Studor Mini-Vent provides plumbing ventilation to prevent the loss of water seals in traps without the need for costly roof penetration and vent piping. Studor Mini-Vent Air Admittance Valve with PVC Adapter is a one way valve used for branch or single fixture ventilation. It protects the water trap seals and does not allow sewer gases and smells to leak into the living space. When a negative pressure in the drainage pipe occurs, the valve opens to allow the entrance of air. When the pressure is balanced the Mini-Vent closes absolutely tight, so the foul air cannot escape. Fits: 1-1/2 or 2-inch x 2.625-inch vent height x 2-inch vent diameter. PVC construction with a temperature rating of -40 to 150 deg F. From the Manufacturer The Mini-Vent is a solution for any single fixture and for a group of fixtures connected to a single branch, i.e. branch ventilation in residential/domestic and commercial applications. It can also be used with other Studor AAVs to complement larger and high rise building drainage systems and is ideal for all single fixtures: washing machines, toilets, sinks, baths and showers, etc.

## Features

- Compact air admittance valve with PVC adapter
- Ideal for a single fixture or group of fixtures; capacity of 160 DFUs (drain fixture units) on a branch and 24 DFUs on a stack
- Creates ventilation that prevents the loss of water seals in traps; uses gravity to automatically close seal and prevent circulation of unpleasant bathroom or drain odors
- Fits 1-1/2- and 2-inch piping; temperature rating of -40°F to 150°F (-40°C to 65.6°C); complies to ANSI/ASSE 1050 and 1051; this style air admittance valve is not recognized as a mechanical vent in the International Building Code
- Exclusive vermin protection system keeps out bugs and foreign objects

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B00FQEX4UI |
| Best Sellers Rank | #9,298 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #499 in Hydraulics, Pneumatics & Plumbing |
| Brand Name | Studor |
| Connector Type | Threaded |
| Customer Reviews | 4.6 4.6 out of 5 stars (911) 4.6 out of 5 stars |
| Exterior Finish | Pvc |
| Global Trade Identification Number | 00764651203417 |
| Inlet Connection Type | Barb |
| Item Dimensions | 3.5 x 3.5 x 6 inches |
| Item Weight | 0.25 Pounds |
| Manufacturer | IPS Corporation |
| Manufacturer Part Number | 20341 |
| Material Type | Polyvinyl Chloride (PVC) |
| Model Number | 20341 |
| Number Of Ports | 1 |
| Outlet Connection Size | 2 Inches |
| Outlet Connection Type | Barb |
| Size | 1-(Pack) |
| Specification Met | ansi/asse |
| Thread Size | 1-1/2 or 2 inches |
| Thread Type | NPT |
| Unit Count | 1.0 Count |
| Upc | 764651203417 |
| Valve Type | air admittance valve |

## Product Details

- **Brand:** Studor
- **Exterior Finish:** Pvc
- **Global Trade Identification Number:** 00764651203417
- **Inlet Connection Type:** Barb
- **Item dimensions L x W x H:** 3.5 x 3.5 x 6 inches
- **Material:** Pvc
- **Number of Ports:** 1
- **Outlet Connection Size:** 2 Inches
- **Outlet Connection Type:** Barb
- **Specification Met:** ansi/asse

## Images

![Studor 20341 Mini-Vent Air Admittance Valve with PVC Adapter, 1-1/2- or 2-Inch Connection - Image 1](https://m.media-amazon.com/images/I/71TeiFF2x-L.jpg)
![Studor 20341 Mini-Vent Air Admittance Valve with PVC Adapter, 1-1/2- or 2-Inch Connection - Image 2](https://m.media-amazon.com/images/I/81PH9hYokWL.jpg)
![Studor 20341 Mini-Vent Air Admittance Valve with PVC Adapter, 1-1/2- or 2-Inch Connection - Image 3](https://m.media-amazon.com/images/I/71hvIqCDMBL.jpg)
![Studor 20341 Mini-Vent Air Admittance Valve with PVC Adapter, 1-1/2- 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.

## 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 United Kingdom*
*Store origin: GB*
*Last updated: 2026-07-16*