--- product_id: 70886763 title: "Studor 20346 Redi-Vent Air Admittance Valve with PVC Adapter, White, 1/4 Pint (4 fl oz)" brand: "weld-on" price: "$58.99" currency: USD in_stock: true reviews_count: 5 url: https://www.desertcart.us/products/70886763-studor-20346-redi-vent-air-admittance-valve-with-pvc-adapter store_origin: US region: United States of America --- # Vermin protection Compact design Temp range -40°F to 150°F Studor 20346 Redi-Vent Air Admittance Valve with PVC Adapter, White, 1/4 Pint (4 fl oz) **Brand:** weld-on **Price:** $58.99 **Availability:** ✅ In Stock ## Summary > 🚽 Say goodbye to odors and hello to efficiency! ## Quick Answers - **What is this?** Studor 20346 Redi-Vent Air Admittance Valve with PVC Adapter, White, 1/4 Pint (4 fl oz) by weld-on - **How much does it cost?** $58.99 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/70886763-studor-20346-redi-vent-air-admittance-valve-with-pvc-adapter) ## 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-inch and 2-inch piping. - • **💧 Odor-Free Living:** Prevents unpleasant odors with automatic seal closure. - • **🔒 Secure & Compliant:** Meets ANSI/ASSE standards for peace of mind. - • **🛡️ Bug-Proof Design:** Exclusive system keeps out pests and debris. - • **🚀 Elevate Your Plumbing Game:** Compact air admittance valve for efficient drainage. ## Overview The WELD-ON 20346 Redi-Vent Air Admittance Valve is a compact and efficient solution for maintaining proper drainage and ventilation in your plumbing system. Designed for single or multiple fixtures, it prevents the loss of water seal in traps and keeps your space odor-free. With a temperature rating of -40°F to 150°F and compliance with ANSI/ASSE standards, this valve is both versatile and reliable. Plus, its vermin protection system ensures that your plumbing remains free from unwanted pests. ## Description WELD-ON 20346 Redi-Vent Air Admittance Valve with PVC Adapter, 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 | |---------------|-------| | Item Dimensions | 10.2 x 10.2 x 7.6 centimetres | | Material Type | Polyvinyl Chloride (PVC) | | Specification Met | ansi/asse | | Valve Type | admittance valve,air,valve | | Inlet Connection Type | National Pipe Tapered | ## Product Details - **Material:** Polyvinyl Chloride (PVC) - **Brand:** WELD-ON - **Item dimensions L x W x H:** 10.2 x 10.2 x 7.6 centimetres - **Inlet connection type:** National Pipe Tapered - **Specification met:** ansi/asse - **Valve type:** admittance valve,air,valve - **Global Trade Identification Number:** 00091712860761, 00764651203462 - **Manufacturer:** IPS Corporation - **UPC:** 091712860761 764651203462 ## Images ![Studor 20346 Redi-Vent Air Admittance Valve with PVC Adapter, White, 1/4 Pint (4 fl oz) - Image 1](https://m.media-amazon.com/images/I/71I0Aqzbl1L.jpg) ![Studor 20346 Redi-Vent Air Admittance Valve with PVC Adapter, White, 1/4 Pint (4 fl oz) - Image 2](https://m.media-amazon.com/images/I/7181lEhtCdL.jpg) ![Studor 20346 Redi-Vent Air Admittance Valve with PVC Adapter, White, 1/4 Pint (4 fl oz) - Image 3](https://m.media-amazon.com/images/I/71k8dUEqSnL.jpg) ![Studor 20346 Redi-Vent Air Admittance Valve with PVC Adapter, White, 1/4 Pint (4 fl oz) - Image 4](https://m.media-amazon.com/images/I/71PdyktHjcL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Easy to install *by M***A on Reviewed in the United States on 23 April 2024* great price and works well. ### ⭐⭐⭐⭐⭐ Great price *by P***R on Reviewed in Mexico on 16 July 2019* Great product ### ⭐⭐⭐⭐⭐ Fixed vent issue. *by G***Y on Reviewed in Canada on 8 March 2019* Worked as advertised. No more winter gurgling issues since I installed it. ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/70886763-studor-20346-redi-vent-air-admittance-valve-with-pvc-adapter](https://www.desertcart.us/products/70886763-studor-20346-redi-vent-air-admittance-valve-with-pvc-adapter) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-06-22*