--- product_id: 8588787 title: "20341 Mini-Vent Air Admittance Valve" brand: "studor" price: "€ 66.50" currency: EUR in_stock: true reviews_count: 13 category: "Studor" url: https://www.desertcart.be/products/8588787-20341-mini-vent-air-admittance-valve store_origin: BE region: Belgium --- # Fits 1.5" & 2" pipes Operates -40°F to 150°F Vermin-proof design 20341 Mini-Vent Air Admittance Valve **Brand:** studor **Price:** € 66.50 **Availability:** ✅ In Stock ## Summary > 🚿 Seal in freshness, vent out worries! ## Quick Answers - **What is this?** 20341 Mini-Vent Air Admittance Valve by studor - **How much does it cost?** € 66.50 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/8588787-20341-mini-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 - • **Built to Last:** Durable PVC construction rated for extreme temps from -40°F to 150°F ensures reliability year-round. - • **Universal Fit:** Compatible with both 1-1/2" and 2" PVC piping for versatile installation. - • **Compact Powerhouse:** Sleek design fits tight spaces without sacrificing performance. - • **Odor Lock Technology:** Gravity-sealed valve blocks foul smells, keeping your space fresh and hygienic. - • **High Capacity Ventilation:** Supports up to 160 DFUs on branches and 24 DFUs on stacks—perfect for multiple fixtures. ## Overview The Studor 20341 Mini-Vent Air Admittance Valve with PVC adapter offers a compact, high-capacity ventilation solution for plumbing systems. Designed to fit 1-1/2" and 2" pipes, it prevents trap seal loss and blocks sewer odors with a gravity-activated valve. Rated for extreme temperatures and featuring vermin protection, it’s ideal for residential and commercial fixtures, ensuring efficient, odor-free drainage without roof venting. ## Description Product Description The unique design of the Studor Mini-Vent provides plumbing ventilation to prevent the loss of water seals in traps without the need for costly roof penetration and vent piping. Studor Mini-Vent Air Admittance Valve with PVC Adapter is a one way valve used for branch or single fixture ventilation. It protects the water trap seals and does not allow sewer gases and smells to leak into the living space. When a negative pressure in the drainage pipe occurs, the valve opens to allow the entrance of air. When the pressure is balanced the Mini-Vent closes absolutely tight, so the foul air cannot escape. Fits: 1-1/2 or 2-inch x 2.625-inch vent height x 2-inch vent diameter. PVC construction with a temperature rating of -40 to 150 deg F. From the Manufacturer The Mini-Vent is a solution for any single fixture and for a group of fixtures connected to a single branch, i.e. branch ventilation in residential/domestic and commercial applications. It can also be used with other Studor AAVs to complement larger and high rise building drainage systems and is ideal for all single fixtures: washing machines, toilets, sinks, baths and showers, etc. Review: Very good product - Work great. Easy to install, Fit perfecly Review: Quality Matters - Works perfectly! ## Features - Compact air admittance valve with PVC adapter - Ideal for a single fixture or group of fixtures; capacity of 160 DFUs (drain fixture units) on a branch and 24 DFUs on a stack - Creates ventilation that prevents the loss of water seals in traps; uses gravity to automatically close seal and prevent circulation of unpleasant bathroom or drain odors - Fits 1-1/2- 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 | B00FQEX4UI | | Best Sellers Rank | #10,756 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #651 in Hydraulics, Pneumatics & Plumbing | | Brand Name | Studor | | Connector Type | Threaded | | Customer Reviews | 4.6 4.6 out of 5 stars (898) | | Exterior Finish | Pvc | | Global Trade Identification Number | 00764651203417 | | Inlet Connection Type | Barb | | Item Dimensions | 3.5 x 3.5 x 6 inches | | Item Weight | 4 ounces | | Manufacturer | IPS Corporation | | Material Type | Pvc | | Model Number | 20341 | | Number of Ports | 1 | | Outlet Connection Size | 2 Inches | | Outlet Connection Type | Barb | | Size | 1-(Pack) | | Specification Met | ansi/asse | | Thread Size | 1-1/2 or 2 inches | | Thread Type | NPT | | UPC | 764651203417 | | Unit Count | 1.0 Count | | Valve Type | air admittance valve | ## Product Details - **Brand:** Studor - **Exterior Finish:** Pvc - **Global Trade Identification Number:** 00764651203417 - **Inlet Connection Type:** Barb - **Item dimensions L x W x H:** 3.5 x 3.5 x 6 inches - **Material:** Pvc - **Number of Ports:** 1 - **Outlet Connection Size:** 2 Inches - **Outlet Connection Type:** Barb - **Specification Met:** ansi/asse ## Images ![20341 Mini-Vent Air Admittance Valve - Image 1](https://m.media-amazon.com/images/I/71TeiFF2x-L.jpg) ## Questions & Answers **Q: Why is this product listed under electronics > computers&accessories > networkingproducts > networkadapters > powerlinenetworkadapters** A: If you plug this into your pc, it will free up hard drive admittance and the network will all speed up.. but the adaptor hasent been invented yet, guess the manufacturers have high hopes.. **Q: will the threads screw into a 1 1/2 threaded fitting?** A: Yes, this screws directly into a 1 1/2" pipe threading. It also comes with an adapter for a 2" pipe. **Q: what is life span for mini vent** A: We just replaced two, both had replaced vents that were about 8 years old. **Q: Are these suitable for exterior vent pipes?** A: My understanding is they are only for use inside. They eliminate the need to connect new fixtures to the main stack. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very good product *by S***É on January 22, 2026* Work great. Easy to install, Fit perfecly ### ⭐⭐⭐⭐⭐ Quality Matters *by J***R on January 29, 2026* Works perfectly! ### ⭐⭐⭐⭐⭐ Exactly what I needed! *by B***D on August 26, 2025* Exactly what I needed to replace my old one! It was here in one day and it was cheaper than Lowe's. Extremely easy to install! ## Frequently Bought Together - Studor 20341 Mini-Vent Air Admittance Valve with PVC Adapter, 1-1/2- or 2-Inch Connection - Studor 20380 Recessed Air Admittance Valve Box and Grill - Oatey Sure-Vent 1-1/2 in.–2 in. 160 Branch, 24 Stack DFU Air Admittance Valve with White PVC Sch. 40 Adapter --- ## 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.be/products/8588787-20341-mini-vent-air-admittance-valve](https://www.desertcart.be/products/8588787-20341-mini-vent-air-admittance-valve) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-06-19*