---
product_id: 15600262
title: "20349 Redi-Vent Air Admittance Valve with ABS Adapter, 1-1/2- or 2-Inch Connection"
brand: "weld-on"
price: "₨13688"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/15600262-20349-redi-vent-air-admittance-valve-with-abs-adapter-1
store_origin: LK
region: Sri Lanka
---

# Compact design Vermin protection Temp range: -40°F to 150°F 20349 Redi-Vent Air Admittance Valve with ABS Adapter, 1-1/2- or 2-Inch Connection

**Brand:** weld-on
**Price:** ₨13688
**Availability:** ✅ In Stock

## Summary

> 🚽 Elevate your plumbing game with the ultimate odor defense!

## Quick Answers

- **What is this?** 20349 Redi-Vent Air Admittance Valve with ABS Adapter, 1-1/2- or 2-Inch Connection by weld-on
- **How much does it cost?** ₨13688 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/15600262-20349-redi-vent-air-admittance-valve-with-abs-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

- • **Versatile Fit:** Compatible with 1-1/2" and 2" piping.
- • **Vermin Defense:** Exclusive system keeps your space bug-free.
- • **Automatic Seal Closure:** Gravity-driven design for reliable performance.
- • **Effortless Ventilation:** Say goodbye to unpleasant odors!
- • **Robust Temperature Tolerance:** Handles extreme conditions with ease.

## Overview

The Studor 20349 Redi-Vent Air Admittance Valve is a compact and efficient solution for maintaining optimal drainage and ventilation in your plumbing system. Designed for single or multiple fixtures, it features a robust ABS adapter and a unique vermin protection system, ensuring a clean and odor-free environment. With a temperature tolerance of -40°F to 150°F, this valve is built to last and comply with industry standards.

## 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

## 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

## Product Details

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

## Images

![20349 Redi-Vent Air Admittance Valve with ABS Adapter, 1-1/2- or 2-Inch Connection - Image 1](https://m.media-amazon.com/images/I/71YkbLvjplL.jpg)

## Available Options

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

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.lk/products/15600262-20349-redi-vent-air-admittance-valve-with-abs-adapter-1](https://www.desertcart.lk/products/15600262-20349-redi-vent-air-admittance-valve-with-abs-adapter-1)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-22*