---
product_id: 12834430
title: "20346 Redi-Vent Air Admittance Valve"
brand: "studor"
price: "188 zł"
currency: PLN
in_stock: null
reviews_count: 13
category: "Studor"
url: https://www.desertcart.pl/products/12834430-20346-redi-vent-air-admittance-valve
store_origin: PL
region: Poland
---

# Fits 1.5" & 2" pipes Operates -40°F to 150°F Exclusive vermin protection 20346 Redi-Vent Air Admittance Valve

**Brand:** studor
**Price:** 188 zł
**Availability:** ❌ Out of Stock

## Summary

> 🚿 Elevate your plumbing game with odor-free, hassle-free ventilation!

## Quick Answers

- **What is this?** 20346 Redi-Vent Air Admittance Valve by studor
- **How much does it cost?** 188 zł with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/12834430-20346-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

- • **Odor-Free Guarantee:** Gravity-activated seal prevents unwanted bathroom and drain odors effortlessly.
- • **Bug-Proof Innovation:** Exclusive vermin protection system keeps pests and debris out, ensuring lasting hygiene.
- • **Temperature Toughness:** Reliable performance from freezing -40°F to scorching 150°F environments.
- • **Compact & Versatile Fit:** Seamlessly adapts to 1-1/2" and 2" piping for flexible installation.
- • **Code Compliant Confidence:** Meets ANSI/ASSE 1050 & 1051 standards for trusted plumbing safety.

## Overview

The 20346 Redi-Vent Air Admittance Valve by Studor is a compact, PVC-adapted valve designed for single or multiple fixtures up to 20 DFUs. It fits standard 1-1/2" and 2" pipes, operates reliably between -40°F and 150°F, and features a gravity-activated seal to prevent drain odors. Compliant with ANSI/ASSE 1050 and 1051, it includes an exclusive vermin protection system, making it a smart, code-conscious choice for modern plumbing ventilation without roof penetrations.

## 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, PVC, 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 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 | Adapter |
| 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 |
| Set Name | Redi-Vent |
| Size | 1/4 Pint (4 fl oz) |
| Thread Size | 1-1/2-inch, 2-inch |
| Thread Type | NPT |
| UPC | 091712860761 764651203462 |

## Product Details

- **Brand:** Studor
- **Color:** White
- **Connector Type:** Adapter
- **Exterior Finish:** White
- **Item dimensions L x W x H:** 4 x 4 x 3 inches
- **Material:** Polyvinyl Chloride
- **Number of Pieces:** 1
- **Size:** 1/4 Pint (4 fl oz)
- **Thread Size:** 1-1/2-inch, 2-inch
- **Thread Type:** NPT

## Images

![20346 Redi-Vent Air Admittance Valve - Image 1](https://m.media-amazon.com/images/I/71I0Aqzbl1L.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 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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---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-03-12*