---
product_id: 18895190
title: "Studor - 25053 20340, Mini-Vent Air Admittance"
brand: "studor"
price: "370 Lei"
currency: RON
in_stock: true
category: "Studor"
url: https://www.desertcart.ro/products/18895190-studor-25053-20340-mini-vent-air-admittance
store_origin: RO
region: Romania
---

# Fits 1.5" & 2" pipes Operates -40°F to 150°F Exclusive vermin protection Studor - 25053 20340, Mini-Vent Air Admittance

**Brand:** studor
**Price:** 370 Lei
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Studor - 25053 20340, Mini-Vent Air Admittance by studor
- **How much does it cost?** 370 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/18895190-studor-25053-20340-mini-vent-air-admittance)

## 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

- • **Bug-Proof Design:** Exclusive vermin protection system keeps pests and debris out, safeguarding your plumbing.
- • **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" piping for flexible installation.
- • **Durable ABS Construction:** Engineered to withstand extreme temperatures from -40°F to 150°F for reliable performance year-round.
- • **High Capacity Ventilation:** Supports up to 160 DFUs on branches and 24 DFUs on stacks—perfect for single or grouped fixtures.

## Overview

The Studor 20340 Mini-Vent Air Admittance Valve with ABS Adapter is a compact, high-capacity plumbing solution designed to prevent water seal loss and block sewer odors without roof venting. Compatible with 1.5" and 2" pipes, it operates reliably across extreme temperatures and features an exclusive vermin protection system, making it ideal for both residential and commercial single or grouped fixture ventilation.

## Description

Studor - 25053 20340, Mini-Vent Air Admittance: Pipe Fittings: desertcart.com: Industrial & Scientific

## Features

- Compact air admittance valve with ABS 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 | B00FQEX53E |
| Best Sellers Rank | #167,454 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #11,167 in Fittings |
| Brand Name | Studor |
| Customer Reviews | 4.6 4.6 out of 5 stars (164) |
| Exterior Finish | ABS Plastic |
| Global Trade Identification Number | 00764651203400 |
| Included Components | 1 |
| Inlet Connection Size | 1.5 inches |
| Item Dimensions | 3.5 x 3.5 x 6 inches |
| Item Type Name | Air Admittance Valve with ABS Adapter |
| Manufacturer | IPS Corporation |
| Manufacturer Part Number | 25053 |
| Material Type | Acrylonitrile Butadiene Styrene (ABS) |
| Model Number | 20340 |
| Number of Items | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 2 inches |
| Outlet Connection Type | NPT |
| Size | 1-1/2- or 2-Inch Connection |
| Thread Size | 2 inches |
| UPC | 764651203400 |
| Unit Count | 1 Count |
| Valve Type | thermostatic |

## Product Details

- **Brand:** Studor
- **Exterior Finish:** ABS Plastic
- **Global Trade Identification Number:** 00764651203400
- **Inlet Connection Size:** 1.5 inches
- **Item dimensions L x W x H:** 3.5 x 3.5 x 6 inches
- **Material:** Acrylonitrile Butadiene Styrene (ABS)
- **Number of Ports:** 2
- **Outlet Connection Size:** 2 inches
- **Outlet Connection Type:** NPT
- **Unit Count:** 1 Count

## Images

![Studor - 25053 20340, Mini-Vent Air Admittance - Image 1](https://m.media-amazon.com/images/I/71xav1NOrJL.jpg)
![Studor - 25053 20340, Mini-Vent Air Admittance - Image 2](https://m.media-amazon.com/images/I/81Lei6Mp0YL.jpg)
![Studor - 25053 20340, Mini-Vent Air Admittance - Image 3](https://m.media-amazon.com/images/I/71ro+s9nNoL.jpg)
![Studor - 25053 20340, Mini-Vent Air Admittance - Image 4](https://m.media-amazon.com/images/I/810iNOlaRPL.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 20340 Mini-Vent Air Admittance Valve with ABS Adapter, 1-1/2- or 2-Inch Connection
- Studor 20380 Recessed Air Admittance Valve Box and Grill
- Studor 20346 Redi-Vent Air Admittance Valve with PVC Adapter, White, 1-1/2- or 2-Inch Connection

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**Shop now:** [https://www.desertcart.ro/products/18895190-studor-25053-20340-mini-vent-air-admittance](https://www.desertcart.ro/products/18895190-studor-25053-20340-mini-vent-air-admittance)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-08-15*