--- product_id: 399189643 title: "Studor 20349 Redi-Vent Air Admittance Valve with ABS Adapter" brand: "studor" price: "€ 2.55" currency: EUR in_stock: false reviews_count: 5 url: https://www.desertcart.pt/products/399189643-studor-20349-redi-vent-air-admittance-valve-with-abs-adapter store_origin: PT region: Portugal --- # Fits 1.5" & 2" pipes Vents up to 20 DFU Exclusive vermin protection Studor 20349 Redi-Vent Air Admittance Valve with ABS Adapter **Brand:** studor **Price:** € 2.55 **Availability:** ❌ Out of Stock ## Summary > πŸš€ Elevate your plumbing game with the Studor Redi-Vent – where innovation meets seamless design! ## Quick Answers - **What is this?** Studor 20349 Redi-Vent Air Admittance Valve with ABS Adapter by studor - **How much does it cost?** € 2.55 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/399189643-studor-20349-redi-vent-air-admittance-valve-with-abs-adapter) ## 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 - β€’ **Built-In Vermin Defense:** Exclusive protection system keeps pests out, safeguarding your plumbing with zero hassle. - β€’ **Lightweight Yet Durable:** Crafted from high-grade ABS material, combining strength with featherlight ease. - β€’ **Streamlined Venting Power:** Effortlessly vents single fixtures and complex bathroom groups up to 20 DFU, ensuring flawless airflow. - β€’ **Universal Pipe Compatibility:** Seamlessly fits both 1 1/2 inch and 2 inch pipe sizes for versatile installation. - β€’ **Architectural Freedom Unleashed:** Expands design possibilities by eliminating traditional venting constraints. ## Overview The Studor 20349 Redi-Vent Air Admittance Valve with ABS Adapter is a high-performance plumbing solution designed for venting single fixtures and bathroom groups up to 20 DFU. Featuring an exclusive vermin protection system and compatibility with 1 1/2 and 2 inch pipes, it offers durable ABS construction and expands architectural design options for modern installations. ## Features - For venting single Fixtures, kitchen sinks and bathroom groups including back to back applications up to 20 dfu - Exclusive vermin protection system - Fits 1 1/2 inch and 2 inch pipe sizes - Expands architectural design limits ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B00MOOGOAU | | Brand Name | Studor | | Colour | White | | Connector Type | Adapter | | Customer Reviews | 4.7 4.7 out of 5 stars (476) 4.7 out of 5 stars | | Exterior Finish | ABS | | Global Trade Identification Number | 00764651203493 | | Included Components | 20349 | | Item Dimensions | 7.6 x 7.6 x 8.9 Centimeters | | Item Type Name | adapter | | Item Weight | 0.01 Ounces | | Manufacturer | IPS Corporation | | Manufacturer Part Number | 20349 | | Material Type | Acrylonitrile Butadiene Styrene | | Model Number | 20349 | | Number Of Packs | 1 | | Number Of Pieces | 1 | | Size | 1-(Pack) | | Thread Size | 1 1/2 inch, 2 inch | | Thread Type | NPT | | Unit Count | 1 Count | | Upc | 764651203493 | ## Product Details - **Brand:** Studor - **Colour:** White - **Connector Type:** Adapter - **Exterior Finish:** ABS - **Item Weight:** 0.01 Ounces - **Item dimensions L x W x H:** 7.6 x 7.6 x 8.9 Centimeters - **Material:** Acrylonitrile Butadiene Styrene - **Size:** 1-(Pack) - **Thread Size:** 1 1/2 inch, 2 inch - **Thread Type:** NPT ## Images ![Studor 20349 Redi-Vent Air Admittance Valve with ABS Adapter - Image 1](https://m.media-amazon.com/images/I/71YkbLvjplL.jpg) ![Studor 20349 Redi-Vent Air Admittance Valve with ABS Adapter - Image 2](https://m.media-amazon.com/images/I/71APffMu9+L.jpg) ![Studor 20349 Redi-Vent Air Admittance Valve with ABS Adapter - Image 3](https://m.media-amazon.com/images/I/71FPJU8D2mL.jpg) ![Studor 20349 Redi-Vent Air Admittance Valve with ABS Adapter - Image 4](https://m.media-amazon.com/images/I/81ZMAeSYA+L.jpg) ![Studor 20349 Redi-Vent Air Admittance Valve with ABS Adapter - Image 5](https://m.media-amazon.com/images/I/712oMD6YPxL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Una buena compra *by on Reviewed in Mexico 17 December 2023* CumpliΓ³ con las expectativas para lo cual la comprΓ© satisfecho al 100 ### ⭐⭐⭐⭐⭐ This works like a charm! *by on Reviewed in Canada 9 December 2021* Our home is in a rural area and we have a septic system. In the lower level of our home, we have a septic pit that handles the gray and septic waste from a 3 piece bathroom. The septic pit is directly vented to the main vent of the building that leads to the roof. When the septic pit is full, a pump comes on and pumps the effluent to the main septic line for the septic system. But the pump is so powerful that every time it worked, it also emptied every P trap and toilet in the house. This is not only annoying but also a very dangerous situation that then allows septic gases to enter the home. I purchased this Air Admittance Valve and attached it above the 2" vent pipe coming directly out of the septic pit. It works perfectly, drawing only the air from the immediate area and not from the entire venting system. No more worries about septic gases. However, the 2" ABS adapter that comes with the product is only designed to take the Air Admittance Valve that screws in at one end, and a 2" ABS pipe that you seal to the other. This was fine for me, but if you were intending to attach it to a 1 1/2" ABS pipe, you would also need an additional adapter to do so. ### ⭐⭐⭐⭐⭐ A small thing that makes a BIG difference *by on Reviewed in the United States 20 August 2026* I had a stinky bathroom for a very long time. Thought the vent was plugged or pipes backed up. Nope. My really old air admittance valve had finally fallen apart. This is a different style and did the trick right away. And me- a single grandma was able to replace it so easily. ## 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 --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/399189643-studor-20349-redi-vent-air-admittance-valve-with-abs-adapter](https://www.desertcart.pt/products/399189643-studor-20349-redi-vent-air-admittance-valve-with-abs-adapter) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-21*