---
product_id: 11548688
title: "20381 Redi-Vent Air Admittance Valve with Recessed Box and Grill, White"
brand: "studor"
price: "12286 som"
currency: KGS
in_stock: true
reviews_count: 11
category: "Studor"
url: https://www.desertcart.kg/products/11548688-20381-redi-vent-air-admittance-valve-with-recessed-box-grill
store_origin: KG
region: Kyrgyzstan
---

# Fits 1.5" or 2" ABS/PVC pipes One-piece construction, no extra framing Integral test cap, industry first 20381 Redi-Vent Air Admittance Valve with Recessed Box and Grill, White

**Brand:** studor
**Price:** 12286 som
**Availability:** ✅ In Stock

## Summary

> 🚿 Elevate your plumbing game—vent smart, install sleek, and never compromise on style!

## Quick Answers

- **What is this?** 20381 Redi-Vent Air Admittance Valve with Recessed Box and Grill, White by studor
- **How much does it cost?** 12286 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/11548688-20381-redi-vent-air-admittance-valve-with-recessed-box-grill)

## 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

- • **Sleek Concealment:** Snap-on grill and recessed box hide the valve neatly while maintaining easy access, blending perfectly with modern interiors.
- • **Seamless Integration:** One-piece design with built-in mounting flange means no extra framing or support needed—install like a pro, stress-free.
- • **Compact & Clean Finish:** Low-profile white box (6.625" x 8") offers a minimalist look that complements any space, avoiding bulky vent pipes and roof penetrations.
- • **Universal Compatibility:** Connects effortlessly to standard 1-1/2" or 2" ABS or PVC piping, fitting right into your existing setup without hassle.
- • **Code-Ready Accessibility:** Designed to meet local code requirements with accessible design and an industry-first integral test cap for easy maintenance.

## Overview

The Studor 20381 Redi-Vent Air Admittance Valve with Recessed Box and Grill is a cutting-edge plumbing solution that simplifies drainage venting by eliminating the need for roof penetrations. Its one-piece construction with built-in mounting flange ensures quick, no-fuss installation into 1.5" or 2" ABS/PVC pipes. The included recessed box and snap-on grill provide a clean, professional finish while maintaining code-required accessibility. Featuring an industry-first integral test cap, this compact, white vent system is perfect for modern interiors seeking efficient, concealed ventilation.

## Description

Product 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. When installation of a Studor Air Admittance Valve is not feasible in an existing cabinet, the included Recessed Box aesthetically conceals valves while providing accessibility as required by local codes. The small, low profile box is easy to install and contains a sleek grille for a clean finish. Its integral test cap is an industry first. Box Dimensions: 3.625-inch length x 5.875-inch width x 7.125-inch height; Grill dimensions: 8-inch x 6.625-inch. Includes one-piece snap-on grille. Recessed Box can be used with Mini-Vent, Tec-Vent or Redi-Vent Air Admittance Valves. From the Manufacturer When installation of a Studor Air Admittance Valve is not feasible in an existing cabinet, the all-new Studor Recessed Box esthetically conceals valves while providing accessibility as required by local codes. The small, low profile box is easy to install and contains a sleek grille for a clean finish. Its integral test cap is an industry first.

Review: Great way to hide a studor vent! - If you are this far then you probably are familiar with the application of a studor vent, thus I will discuss more the use of hte recess box in conjunction with the vent itself. Installation as you would expect is straight forward if you are used to working with PVC and plumbing as a DIY person. The more difficult part was lining up the box with a pvc pipe that was not installed plum. I advise you to consider that prior to installing and cutting your wall etc. Additionally one nice thing is that the faceplate has varying levels of teeth that allow for different sizes of drywall. This is nice as very few houses have perfectly aligned walls with PVC piping etc. In my case it worked out well and fit a crooked setup for a perfect finish product! Highly suggest if this fits your situation
Review: Best solution - Vent access at the top of the wall for a bathtub that was moved to an interior wall, rather than the deficient previous owner who buried one in the wall.

## Features

- Includes Redi-Vent Air Admittance Valve
- Connects to 1-1/2-inch or 2-inch ABS or PVC piping
- One-piece construction includes built-in mounting flange and needs no additional framing or support when installed in stud bay
- Snap-on grill included; conceals AAV (not included) from view and allows accessibility as required by code
- White box (with grill) measures 6-5/8 inches wide by 8 inches high

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00FQEX7DM |
| Best Sellers Rank | #79,124 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #519 in Registers, Grilles & Vents |
| Date First Available | October 3, 2013 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 5.6 ounces |
| Item model number | 20381 |
| Manufacturer | IPS Corporation |
| Product Dimensions | 4.25 x 4.25 x 7.2 inches |

## Images

![20381 Redi-Vent Air Admittance Valve with Recessed Box and Grill, White - Image 1](https://m.media-amazon.com/images/I/61hL-ykbH9L.jpg)

## Questions & Answers

**Q: What size is the inlet?**
A: The inlet fits a 2" studor.

**Q: can it be use in 2x3 stud wall**
A: It is 2 3/4" from the back of the enclosure to the back of the drywall flange. So the answer would no. You could flange it out if you had to make it work.

**Q: what is the diameter of the bottom hole of the recessed box?  1.5” or 2” and is it threaded?**
A: Both, 2&1.5”, 2” pipe slips over the connector and 1.5 slides inside of the connector of the box.
No threads, it is for solvent connections.

**Q: does this come WITH the air admittance valve as shown in the picture?  is that for 1 1/2 drain vent, or 2"?**
A: Mine came with everything shown; air admitance valve, mounting box, and the cover plate. Was a 2” kit as it was what I needed.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great way to hide a studor vent!
*by S***E on August 5, 2016*

If you are this far then you probably are familiar with the application of a studor vent, thus I will discuss more the use of hte recess box in conjunction with the vent itself. Installation as you would expect is straight forward if you are used to working with PVC and plumbing as a DIY person. The more difficult part was lining up the box with a pvc pipe that was not installed plum. I advise you to consider that prior to installing and cutting your wall etc. Additionally one nice thing is that the faceplate has varying levels of teeth that allow for different sizes of drywall. This is nice as very few houses have perfectly aligned walls with PVC piping etc. In my case it worked out well and fit a crooked setup for a perfect finish product! Highly suggest if this fits your situation

### ⭐⭐⭐⭐⭐ Best solution
*by W***G on May 31, 2024*

Vent access at the top of the wall for a bathtub that was moved to an interior wall, rather than the deficient previous owner who buried one in the wall.

### ⭐⭐⭐⭐⭐ Studor Vent
*by M***L on January 27, 2024*

Easy to install, worked great.

## Frequently Bought Together

- Studor 20381 Redi-Vent Air Admittance Valve with Recessed Box and Grill, White
- 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.kg/products/11548688-20381-redi-vent-air-admittance-valve-with-recessed-box-grill](https://www.desertcart.kg/products/11548688-20381-redi-vent-air-admittance-valve-with-recessed-box-grill)

---

*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-23*