---
product_id: 304156855
title: "WELD-ON Studor 20346 Redi Vent, White, 1/4 Pint (4 fl oz)"
brand: "weld-on"
price: "$1513"
currency: MXN
in_stock: true
url: https://www.desertcart.mx/products/304156855-weld-on-studor-20346-redi-vent-white-1-4-pint
store_origin: MX
region: Mexico
---

# Supports up to 20 DFUs Operates -40°F to 150°F Exclusive vermin protection WELD-ON Studor 20346 Redi Vent, White, 1/4 Pint (4 fl oz)

**Brand:** weld-on
**Price:** $1513
**Availability:** ✅ In Stock

## Summary

> 🚿 Upgrade your plumbing game with odor-free confidence!

## Quick Answers

- **What is this?** WELD-ON Studor 20346 Redi Vent, White, 1/4 Pint (4 fl oz) by weld-on
- **How much does it cost?** $1513 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/304156855-weld-on-studor-20346-redi-vent-white-1-4-pint)

## 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

- • **Smart Gravity Seal:** Automatically blocks unpleasant odors with no manual effort
- • **Built-in Vermin Defense:** Keeps bugs and debris out for lasting hygiene
- • **Universal Fit Compatibility:** Fits 1-1/2 and 2-inch piping seamlessly
- • **Robust Temperature Resilience:** Performs reliably from -40°F to 150°F
- • **Effortless Ventilation Control:** Prevents water seal loss without roof vents

## Overview

The WELD-ON Studor 20346 Redi Vent is a compact, PVC air admittance valve designed for single or grouped fixtures up to 20 drain fixture units. It prevents water seal loss in traps by providing reliable ventilation without roof venting, fits standard 1-1/2 and 2-inch pipes, operates in extreme temperatures (-40°F to 150°F), and features an exclusive vermin protection system to block bugs and debris.

## Description

WELD-ON Studor 20346 Redi Vent, White, 1/4 Pint (4 fl oz)

## Features

- Compact air admittance valve with PVC 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 | B0039OEMT4 |
| Brand | Studor |
| Color | White |
| Connector Type | connector_type |
| Date First Available | October 2, 2013 |
| Department | department |
| Exterior Finish | White |
| Global Trade Identification Number | 00091712860761, 00764651203462 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 3.52 ounces |
| Item dimensions L x W x H | 4 x 4 x 3 inches |
| Item model number | 20346 |
| Manufacturer | IPS Corporation |
| Material | Polyvinyl Chloride |
| Number of Pieces | 1 |
| Product Dimensions | 4 x 4 x 3 inches |
| Size | 1/4 Pint (4 fl oz) |
| Thread Size | 1-1/2-inch, 2-inch |
| Thread Type | NPT |
| UPC | 091712860761 764651203462 |

## Product Details

- **Size:** 1/4 Pint (4 fl oz)
- **Material:** Polyvinyl Chloride
- **Brand:** WELD-ON
- **Colour:** White
- **Item dimensions L x W x H:** 10.2 x 10.2 x 7.6 centimeters

## Images

![WELD-ON Studor 20346 Redi Vent, White, 1/4 Pint (4 fl oz) - Image 1](https://m.media-amazon.com/images/I/71I0Aqzbl1L.jpg)

## Frequently Bought Together

- Studor 20346 Redi-Vent Air Admittance Valve with PVC Adapter, White, 1-1/2- or 2-Inch Connection
- Studor 20380 Recessed Air Admittance Valve Box and Grill
- Studor 20381 Redi-Vent Air Admittance Valve with Recessed Box and Grill, White

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**Shop now:** [https://www.desertcart.mx/products/304156855-weld-on-studor-20346-redi-vent-white-1-4-pint](https://www.desertcart.mx/products/304156855-weld-on-studor-20346-redi-vent-white-1-4-pint)

---

*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-01-28*