---
product_id: 207232526
title: "Tuuber Air Admittance Valve Trap Assembly Kit with 1-1/2 inch Tuuber Vent 2x Superior Seal Air Admittance Valve"
brand: "tuuber"
price: "$141.98"
currency: USD
in_stock: true
reviews_count: 13
category: "Tuuber"
url: https://www.desertcart.us/products/207232526-tuuber-air-admittance-valve-trap-assembly-kit-with-1-1
store_origin: US
region: United States of America
---

# 1.5-inch precision fit Zero sewer odors 10-min easy install Tuuber Air Admittance Valve Trap Assembly Kit with 1-1/2 inch Tuuber Vent 2x Superior Seal Air Admittance Valve

**Brand:** tuuber
**Price:** $141.98
**Availability:** ✅ In Stock

## Summary

> 🚿 Upgrade your sink game with silent, sleek venting—because your home deserves the best!

## Quick Answers

- **What is this?** Tuuber Air Admittance Valve Trap Assembly Kit with 1-1/2 inch Tuuber Vent 2x Superior Seal Air Admittance Valve by tuuber
- **How much does it cost?** $141.98 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/207232526-tuuber-air-admittance-valve-trap-assembly-kit-with-1-1)

## Best For

- tuuber enthusiasts

## Why This Product

- Trusted tuuber brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Sleek Design:** Tucks neatly under sinks—ideal for modern kitchens and island setups.
- • **Effortless 10-Minute Setup:** No glue, no cutting—just hand-tighten and swivel for a perfect fit.
- • **Versatile Venting Solution:** Perfect for kitchen, bathroom, and laundry sinks to balance pressure and prevent siphoning.
- • **Odor-Free Living Guaranteed:** Superior seal air admittance valves keep your space fresh and gurgle-free.
- • **Durable, Code-Approved Quality:** Thick, schedule 40-grade plastic with rubber seals meets most local plumbing codes.

## Overview

The Tuuber Air Admittance Valve Trap Assembly Kit features a 1-1/2 inch tubular trap and dual superior seal air admittance valves designed for quick, tool-free installation. It prevents sewer gas and odors from escaping while ensuring silent, efficient venting. Made from durable, code-compliant materials, this compact kit fits neatly under sinks, making it perfect for modern kitchen and bathroom remodels where traditional venting is impractical.

## Description

Product description Safest Dual Seal Air Admittance Valve to prevent sewer odors that can enter into the living space. An improperly vented plumbing system can lead to gurgling noises, slow drains, and the potential for harmful sewer odors to enter a home. The gurgling can be a result of air being forced through the pipes when not being supplied proper airflow by a vent, and a lack of proper venting can siphon a plumbing fixture trap and can allow sewer odors to enter into the living space. SAFEST Dual Seal Air Admittance Valve Dual Sealing protection against sewer odors from escaping and entering into the living space. Dual Sealing produces a central barrier superior seal to lockout odors after each operation. Dual Sealing can automatically adapt to pressure conditions to stop odors from escaping. Tuuber 1-1/2-inch Air Admittance Valve & Trap Kit Tubular Tee Pre-Assembled Trap An easy to install Trap Vent solution. Simple to configure installation in tight fit fixture applications. 1-1/2" P-Trap Drain Pipe is designed for use in tubular drain applications. The P-Trap is made of durable polypropylene. The Trap Kit Assembly comes pre-assembled with parts 1 each of 1-1/2" or 1-1/4" Tubular x 1-1/2" Drain & Trap Flexible Coupling with stainless steel bands. 1 each of Extension Tailpiece Connector. 2 each of 1-1/2-inch x 1-1/4-inch Conversion SJ rubber washers. 2 each of 1-1/2-inch x 1-1/2-inch Slip Joint rubber washer. 1 each of 1-1/2-inch Slip Joint Trap Nut. 1 each of 1-1/2-inch Slip Joint Poly Nut. 1 each of 1-1/2-inch Flanged Extension Tailpiece. INCLUDES 1-1/2-inch Tuuber Air Admittance Valve Additional Parts Included for Multiple Configuration Options Connects to threaded or slip joint pipe ends. Connects to pipe end with flexible connector. About TUUBER Air Admittance Valve Is the TUUBER air admittance valve the right choice? The TUUBER air admittance valve is the only patented dual sealing air admittance valve that offers 2x the superior seal to prevent sewer gas and odors from escaping into a home or building. The valve opens to satisfy negative pressures that can develop in the plumbing drain system when the fixture begins to drain allowing air to enter the drain system. The valve two seals close by gravity at zero (0) differential pressure, and under positive internal pressure and in low-pressure conditions. The valve can be used in new or existing applications as a secondary vent alternative to a vent extended to the roof outside. 1-1/2 Inch TUUBER Air Admittance Valve 1-1/2" NPT Threads Approved thread sealant must be used on the threads of the valve. Read all installation instructions prior to use of air admittance valve. Features Fits 1-1/2-inch Piping Two Seals (2x the superior sealing capability) Triple Flow Passage ultra sensitive to pressure changes Automatically opens on system vacuum pressure to allow air in Closes by Gravity with Dual Seal Protection Capability 3 most common installation configurations for Trap Assembly Air Admittance Valve sink vent kit Patented Triple Flow Dual Sealing Protection Capability Gravity Close The Air Admittance Valve has two seals that close by gravity at zero (0) differential pressure. Automatic Open Negative Pressure The Air Admittance Valve opens to satisfy negative pressures that can develop in the plumbing drainage system when the fixture begins to drain allowing air to enter the plumbing drainage system. Positive Pressure Close The Air Admittance Valve Force seal close under positive internal pressure. Air admittance valves can be used to vent branch and stack plumbing system drain in a home or building. Dual Seal Protection Capability How Much Protection are You Looking for from an Air Admittance Valve? The purpose of an air admittance valve is (1) to provide a method of allowing air to enter a plumbing system as an alternative to a vent extended outside a building to outside air (2) to prevent plumbing system sewer gases from entering inside a building and (3) to protect against siphonage of a plumbing fixture trap. The Valve Features The valve uses a patented dual seal utility developed to keep plumbing Drain, Waste and Vent (DWV) system sewer drain gasses and odors safely out of a home or building. The valve also uses a patented triple flow passage utility that is sensitive to pressure changes allowing an upper seal and lower seal to lock out sewage gasses and odors. - Exclusive triple flow passage with dual (2x) superior sealing capability. - Un-matched increased flow attenuation. - Sound open and close operation. - High pressure seal. TUUBER PRODUCT LIFETIME OF RELIABILITY Terminate the vent pipe with the only patented Dual Sealing air admittance valve available that offers 2x the superior sealing capability to prevent sewer gas and odors from escaping into a home or building, resulting in a Product Lifetime of Reliability.

Review: Great purchase - I recently installed the Tuuber AAV kit (the one that comes with a 1-1/2” P-trap, mechanical air admittance valve, and all the necessary slip-joint nuts/washers) under my kitchen sink when I replaced an old, gurgling trap setup. Here’s my experience after 6 months of daily use. Pros: • Silent & odor-free venting The mechanical AAV works perfectly. No more gurgling or slow drainage, even when the dishwasher and garbage disposal run at the same time. Zero sewer smell has ever come back through the valve. • Super easy installation Literally 10 minutes with just adjustable pliers. Everything is hand-tight plus 1/4 turn. The kit includes the correct conical washers and the trap arm has a built-in union, so you can swivel it exactly where you need it. No cutting PVC, no primer/glue, no trips to the hardware store. • Clean, compact look Because you don’t need a vent pipe going up through the cabinet or wall, everything tucks neatly under the sink. Great for island sinks or remodels where adding a traditional vent would be a nightmare. • High-quality materials The plastic feels thick and sturdy (schedule 40-ish thickness). Threads are crisp, seals are beefy rubber — none of that cheap, brittle stuff that cracks after a year. • Code-compliant in most areas It’s an Oatey/Studor-style mechanical AAV, approved under IPC, UPC, and most local codes when used as a supplemental (not primary) vent. Check your local inspector if you’re in a strict jurisdiction, but 95% of places accept these now.
Review: Great all in one AAV kit - If you’re mildly handy at doing DIY this AAV kit is great. Its very easy to install and can be used in several different configurations.I have purchased 2 of these so far and they work great. I added one to the laundry room sink and I bought the second one specifically for a bathroom sink to solve a sewer smell issue. The sewer smell issue seemed to be caused by siphoning due to 4 drains in the bathroom plus a toilet drain and there only being one vertical vent pipe. This solved that issue by equalizing the pressure. I installed it on one side of a dual vanity and it is sufficient for both sinks.

## Features

- Easy Install AAV & Trap Assembly Kit
- Prevents sewer gas and odors from escaping
- Can be used for to vent kitchen and bathroom sink vent
- Quick AAV Install Kit
- 1-1/2" Tubular Trap Assembly

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B086YBN9J2 |
| Best Sellers Rank | #24,639 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #684 in Pipe Fittings |
| Brand | TUUBER |
| Brand Name | TUUBER |
| Color | White |
| Connector Type | 1-1/2 inch for use in tubular drain applications. |
| Customer Reviews | 4.5 out of 5 stars 1,106 Reviews |
| Exterior Finish | Brass |
| Included Components | 1-1/2" P-Trap Drain Pipe is designed for use in tubular drain applications. The P-Trap is made of durable polypropylene. |
| Item Dimensions | 11 x 11 x 3 inches |
| Item Weight | 15 Ounces |
| Item dimensions L x W x H | 11 x 11 x 3 inches |
| Manufacturer | TUUBER |
| Manufacturer Part Number | H2 |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | H2 |
| Number of Pieces | 1 |
| Set Name | Trap Assembly Kit (2 Piece) |
| Size | 1.5 inches |
| Thread Size | 1.5 inches |
| Thread Type | UN |
| UPC | 860001022964 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** TUUBER
- **Color:** White
- **Connector Type:** 1-1/2 inch for use in tubular drain applications.
- **Exterior Finish:** Brass
- **Item Weight:** 15 Ounces
- **Item dimensions L x W x H:** 11 x 11 x 3 inches
- **Material:** Plastic
- **Size:** 1.5 inches
- **Thread Size:** 1.5 inches
- **Thread Type:** UN

## Images

![Tuuber Air Admittance Valve Trap Assembly Kit with 1-1/2 inch Tuuber Vent 2x Superior Seal Air Admittance Valve - Image 1](https://m.media-amazon.com/images/I/51wmrnLEEKL.jpg)
![Tuuber Air Admittance Valve Trap Assembly Kit with 1-1/2 inch Tuuber Vent 2x Superior Seal Air Admittance Valve - Image 2](https://m.media-amazon.com/images/I/51R-zKwMXOL.jpg)
![Tuuber Air Admittance Valve Trap Assembly Kit with 1-1/2 inch Tuuber Vent 2x Superior Seal Air Admittance Valve - Image 3](https://m.media-amazon.com/images/I/41ZZle3TzTL.jpg)
![Tuuber Air Admittance Valve Trap Assembly Kit with 1-1/2 inch Tuuber Vent 2x Superior Seal Air Admittance Valve - Image 4](https://m.media-amazon.com/images/I/51t+lY1SLYL.jpg)
![Tuuber Air Admittance Valve Trap Assembly Kit with 1-1/2 inch Tuuber Vent 2x Superior Seal Air Admittance Valve - Image 5](https://m.media-amazon.com/images/I/61rX7B4wkxL.jpg)

## Questions & Answers

**Q: How can I connect this to an 1-1/4" (drain Bathroom sink)?**
A: It comes with a gasket to allow it to adapt to 1 1/4” pipe. I think most people with modern drains have the 1 1/4” drain pipe. Seems pretty standard now a days. This works great too!

**Q: My house drain is 11/4” can a1 1/4” inlet from my sink and then the outlet connected to my 11/4” house drain without any extra parts?**
A: No. The trap is 1 1/2” on both ends and comes with only one 1 1/2” reducing washer. You need to be sure you can hookup to your 1 1/4” on the inlet and outlet.

**Q: Whats the total lenth of part together**
A: You can turn the connections by loosening the nuts to adjust for your set up. You'll need the pipe connecting your sink down to the p trap and either your wall or bottom exit pipe.

**Q: My drain is still burping after installation, has anyone else had this issue?**
A: Yes - my kitchen sink is still burping.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great purchase
*by C***Y on December 10, 2025*

I recently installed the Tuuber AAV kit (the one that comes with a 1-1/2” P-trap, mechanical air admittance valve, and all the necessary slip-joint nuts/washers) under my kitchen sink when I replaced an old, gurgling trap setup. Here’s my experience after 6 months of daily use. Pros: • Silent & odor-free venting The mechanical AAV works perfectly. No more gurgling or slow drainage, even when the dishwasher and garbage disposal run at the same time. Zero sewer smell has ever come back through the valve. • Super easy installation Literally 10 minutes with just adjustable pliers. Everything is hand-tight plus 1/4 turn. The kit includes the correct conical washers and the trap arm has a built-in union, so you can swivel it exactly where you need it. No cutting PVC, no primer/glue, no trips to the hardware store. • Clean, compact look Because you don’t need a vent pipe going up through the cabinet or wall, everything tucks neatly under the sink. Great for island sinks or remodels where adding a traditional vent would be a nightmare. • High-quality materials The plastic feels thick and sturdy (schedule 40-ish thickness). Threads are crisp, seals are beefy rubber — none of that cheap, brittle stuff that cracks after a year. • Code-compliant in most areas It’s an Oatey/Studor-style mechanical AAV, approved under IPC, UPC, and most local codes when used as a supplemental (not primary) vent. Check your local inspector if you’re in a strict jurisdiction, but 95% of places accept these now.

### ⭐⭐⭐⭐⭐ Great all in one AAV kit
*by J***R on February 4, 2026*

If you’re mildly handy at doing DIY this AAV kit is great. Its very easy to install and can be used in several different configurations.I have purchased 2 of these so far and they work great. I added one to the laundry room sink and I bought the second one specifically for a bathroom sink to solve a sewer smell issue. The sewer smell issue seemed to be caused by siphoning due to 4 drains in the bathroom plus a toilet drain and there only being one vertical vent pipe. This solved that issue by equalizing the pressure. I installed it on one side of a dual vanity and it is sufficient for both sinks.

### ⭐⭐⭐⭐⭐ I like it, A Lot
*by M***E on August 29, 2025*

Quality of pipe & fittings - especially the neoprene gasket washers is superior. The ones I removed were the standard Big Box store clear plastic washers (one of which I found split prob. from overtightening). These new ones fit snugly and seal well. I installed the entire drain system by hand. Only needed a rag for drips at initial disassembly of old drain. No tools used - I swear just hands. Now - did it help the drain - drain faster, YES. I never had a serious issue just a bit slow. I like these so much, I've ordered two more for the other vanity & the guest bath, they have the same issue, a bit slow. My only issue is price really $45. It's like everything, want it right, you have to pay.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-06-06*