--- product_id: 18895190 title: "20340 Mini-Vent Air Admittance Valve" brand: "studor" price: "₱4489" currency: PHP in_stock: true category: "Studor" url: https://www.desertcart.ph/products/18895190-20340-mini-vent-air-admittance-valve store_origin: PH region: Philippines --- # Fits 1.5" & 2" pipes Operates -40°F to 150°F Exclusive vermin protection 20340 Mini-Vent Air Admittance Valve **Brand:** studor **Price:** ₱4489 **Availability:** ✅ In Stock ## Summary > 🚿 Elevate your plumbing game with silent, smart ventilation! ## Quick Answers - **What is this?** 20340 Mini-Vent Air Admittance Valve by studor - **How much does it cost?** ₱4489 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/18895190-20340-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 - • **Bug-Proof Design:** Exclusive vermin protection system keeps pests and debris out, maintaining hygiene. - • **Temperature Resilient:** Engineered to perform flawlessly from -40°F to 150°F, perfect for any environment. - • **Odor & Seal Protection:** Gravity-activated valve prevents sewer gases and maintains water trap seals effortlessly. - • **Compact & Versatile Fit:** Seamlessly integrates with 1.5" or 2" piping for flexible installation. - • **High Capacity Ventilation:** Supports up to 160 DFUs on branches, ensuring reliable airflow for multiple fixtures. ## Overview The Studor 20340 Mini-Vent Air Admittance Valve with ABS Adapter is a compact, high-performance plumbing solution designed for single or grouped fixtures. It fits standard 1.5" and 2" pipes, supports up to 160 drain fixture units, and operates reliably across extreme temperatures (-40°F to 150°F). Its gravity-activated valve prevents sewer odors and maintains water trap seals without roof venting, while an exclusive vermin protection system ensures a hygienic, pest-free environment. ## 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 ABS 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. ABS 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. ## Features - Compact air admittance valve with ABS 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 | B00FQEX53E | | Best Sellers Rank | #137,679 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #9,583 in Fittings | | Brand Name | Studor | | Customer Reviews | 4.6 4.6 out of 5 stars (164) | | Exterior Finish | ABS Plastic | | Global Trade Identification Number | 00764651203400 | | Included Components | 1 | | Inlet Connection Size | 1.5 Inches | | Item Dimensions | 3.5 x 3.5 x 6 inches | | Item Type Name | Air Admittance Valve with ABS Adapter | | Manufacturer | IPS Corporation | | Manufacturer Part Number | 25053 | | Material Type | Acrylonitrile Butadiene Styrene (ABS) | | Model Number | 20340 | | Number of Ports | 2 | | Outlet Connection Size | 2 Inches | | Outlet Connection Type | NPT | | Size | 1-1/2- or 2-Inch Connection | | Thread Size | 2 inches | | UPC | 764651203400 | | Unit Count | 1.0 Count | | Valve Type | thermostatic | ## Product Details - **Brand:** Studor - **Exterior Finish:** ABS Plastic - **Global Trade Identification Number:** 00764651203400 - **Inlet Connection Size:** 1.5 Inches - **Item dimensions L x W x H:** 3.5 x 3.5 x 6 inches - **Material:** Acrylonitrile Butadiene Styrene (ABS) - **Number of Ports:** 2 - **Outlet Connection Size:** 2 Inches - **Outlet Connection Type:** NPT - **Unit Count:** 1.0 Count ## Images ![20340 Mini-Vent Air Admittance Valve - Image 1](https://m.media-amazon.com/images/I/71xav1NOrJL.jpg) ![20340 Mini-Vent Air Admittance Valve - Image 2](https://m.media-amazon.com/images/I/81Lei6Mp0YL.jpg) ![20340 Mini-Vent Air Admittance Valve - Image 3](https://m.media-amazon.com/images/I/71ro+s9nNoL.jpg) ![20340 Mini-Vent Air Admittance Valve - Image 4](https://m.media-amazon.com/images/I/810iNOlaRPL.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. ## Frequently Bought Together - Studor 20340 Mini-Vent Air Admittance Valve with ABS Adapter, 1-1/2- or 2-Inch Connection - Studor 20380 Recessed Air Admittance Valve Box and Grill - Studor 20346 Redi-Vent Air Admittance Valve with PVC Adapter, White, 1-1/2- or 2-Inch Connection --- ## 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.ph/products/18895190-20340-mini-vent-air-admittance-valve](https://www.desertcart.ph/products/18895190-20340-mini-vent-air-admittance-valve) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-07-07*