---
product_id: 15600262
title: "20349 Redi-Vent Air Admittance Valve"
brand: "studor"
price: "NT$1510"
currency: TWD
in_stock: null
reviews_count: 13
category: "Studor"
url: https://www.desertcart.tw/products/15600262-20349-redi-vent-air-admittance-valve
store_origin: TW
region: Taiwan
---

# Fits 1.5" & 2" pipes Operates -40°F to 150°F Exclusive vermin protection 20349 Redi-Vent Air Admittance Valve

**Brand:** studor
**Price:** NT$1510
**Availability:** ❌ Out of Stock

## Summary

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

## Quick Answers

- **What is this?** 20349 Redi-Vent Air Admittance Valve by studor
- **How much does it cost?** NT$1510 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/15600262-20349-redi-vent-air-admittance-valve)

## 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

- • **Built-In Vermin Defense:** Keeps bugs and debris out with exclusive protection system
- • **Robust Temperature Range:** Reliable performance from freezing cold to scorching heat
- • **Universal Fit for Versatile Use:** Compatible with 1-1/2" and 2" piping for flexible installation
- • **Gravity-Activated Seal Protection:** Automatically blocks odors and maintains water trap integrity
- • **Seamless Ventilation Without Roof Penetration:** Simplify plumbing with no costly vent stacks

## Overview

The Studor 20349 Redi-Vent Air Admittance Valve is a compact, easy-to-install plumbing solution designed to prevent water seal loss in traps without roof venting. Compatible with 1-1/2" and 2" pipes, it operates reliably between -40°F and 150°F, features an exclusive vermin protection system, and supports up to 20 drain fixture units, making it ideal for modern, efficient drainage setups.

## Description

Simplify drainage and waste venting with the Studor Redi-Vent Air Admittance Valve. The unique design of the Studor Redi-Vent provides ventilation to prevent the loss of water seals in traps without the need for expensive roof penetration and vent piping. 1-1/2 or 2 Inch, NPT, 2.625 Inch Vent Height, 2 Inch Vent Dia, ABS, Temperature Rating: -40 to 150 deg F

Review: Works great - Easy to install and works as it should.
Review: Worked as intended - Worked perfectly and was easy to install. win win

## Features

- Compact air admittance valve with ABS adapter; ideal for a single fixture or group of fixtures up to 20 DFUs (drain fixture units) on a branch
- Creates ventilation that prevents the loss of water seal in trap
- Uses gravity to automatically close seal and prevent circulation of unpleasant bathroom or drain odors
- Fits 1-1/2-inch 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 | B00MOOGOAU |
| Brand | Studor |
| Color | White |
| Connector Type | Trap |
| Date First Available | August 11, 2014 |
| Exterior Finish | ABS |
| Global Trade Identification Number | 00764651203493 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.01 ounces |
| Item dimensions L x W x H | 3 x 3 x 3.5 inches |
| Item model number | 20349 |
| Manufacturer | IPS Corporation |
| Material | Polyvinyl Chloride |
| Number of Pieces | 1 |
| Product Dimensions | 3 x 3 x 3.5 inches |
| Size | 1/4 Pint (4 fl oz) |
| Thread Size | 2 inches |
| Thread Type | NPT |
| UPC | 764651203493 |

## Product Details

- **Brand:** Studor
- **Color:** White
- **Connector Type:** Trap
- **Exterior Finish:** ABS
- **Item Weight:** 0.01 Ounces
- **Item dimensions L x W x H:** 3 x 3 x 3.5 inches
- **Material:** Polyvinyl Chloride
- **Size:** 1/4 Pint (4 fl oz)
- **Thread Size:** 2 inches
- **Thread Type:** NPT

## Images

![20349 Redi-Vent Air Admittance Valve - Image 1](https://m.media-amazon.com/images/I/71YkbLvjplL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great
*by M***N on January 17, 2026*

Easy to install and works as it should.

### ⭐⭐⭐⭐⭐ Worked as intended
*by J***B on December 19, 2025*

Worked perfectly and was easy to install. win win

### ⭐⭐⭐⭐⭐ Good quality
*by S***M on August 1, 2025*

Replaced the old one in my RV with this one, sewage smell is gone.

## Frequently Bought Together

- Studor 20349 Redi-Vent Air Admittance Valve with ABS Adapter, 1-1/2- or 2-Inch Connection
- Studor 20380 Recessed Air Admittance Valve Box and Grill
- Oatey 39260 Wall Box with Plastic Louvered Faceplate Air Admittance Valve, White

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**Shop now:** [https://www.desertcart.tw/products/15600262-20349-redi-vent-air-admittance-valve](https://www.desertcart.tw/products/15600262-20349-redi-vent-air-admittance-valve)

---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-12*