---
product_id: 226424599
title: "One-way Drain Seal Valve 2 Inches, Compatible with Shower Drains, Sewers and Floor Drains"
brand: "nipponasia"
price: "1167240₫"
currency: VND
in_stock: true
reviews_count: 8
url: https://www.desertcart.vn/products/226424599-one-way-drain-seal-valve-2-inches-compatible-with-shower
store_origin: VN
region: Vietnam
---

# Quick install & disassemble 2-inch NPT precision fit Maintenance-free stainless steel One-way Drain Seal Valve 2 Inches, Compatible with Shower Drains, Sewers and Floor Drains

**Brand:** nipponasia
**Price:** 1167240₫
**Availability:** ✅ In Stock

## Summary

> 🚿 Seal the deal with effortless flow control!

## Quick Answers

- **What is this?** One-way Drain Seal Valve 2 Inches, Compatible with Shower Drains, Sewers and Floor Drains by nipponasia
- **How much does it cost?** 1167240₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/226424599-one-way-drain-seal-valve-2-inches-compatible-with-shower)

## Best For

- nipponasia enthusiasts

## Why This Product

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

## Key Features

- • **Zero Maintenance:** Forget upkeep—this valve works flawlessly forever.
- • **Compact & Lightweight:** Sleek 6x2.5 inch design that won’t weigh you down.
- • **Durable Stainless Steel:** Built to last with corrosion-resistant premium steel.
- • **Effortless Installation:** Snap it in place in minutes—no plumber needed!
- • **Universal Compatibility:** Fits shower, sewer, and floor drains seamlessly.

## Overview

The nipponAsia One-way Drain Seal Valve is a 2-inch stainless steel check valve designed for shower, sewer, and floor drains. Featuring a durable, maintenance-free design with quick installation, it ensures reliable backflow prevention and long-lasting performance in a compact form factor.

## Description

Check valve 2 Inch is a permanent maintenance-free check valve

## Features

- 1. Easy to install and disassemble
- 2. Permanent maintenance-free check valve

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08B3VF9R8 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #365,945 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,678 in Bathroom Sink & Bathtub Drain Strainers |
| Brand | nipponAsia |
| Customer Reviews | 4.2 4.2 out of 5 stars (77) |
| Date First Available | June 12, 2020 |
| Inlet Connection Size | 2 Inches |
| Inlet Connection Type | National Pipe Tapered |
| Item Weight | 1.76 ounces |
| Item dimensions L x W x H | 6 x 2.5 x 2.5 inches |
| Item model number | 791390245996 |
| Manufacturer | nipponAsia |
| Material | Stainless Steel |
| Number of Ports | 2 |
| Outlet Connection Size | 2 Inches |
| Outlet Connection Type | NPT |
| Product Dimensions | 6 x 2.5 x 2.5 inches |
| Size | 2 inches |
| UPC | 791390245996 |

## Product Details

- **Brand:** nipponAsia
- **Inlet Connection Size:** 2 Inches
- **Inlet Connection Type:** National Pipe Tapered
- **Item dimensions L x W x H:** 6 x 2.5 x 2.5 inches
- **Manufacturer:** nipponAsia
- **Material:** Stainless Steel
- **Number of Ports:** 2
- **Outlet Connection Size:** 2 Inches
- **Outlet Connection Type:** NPT
- **UPC:** 791390245996

## Images

![One-way Drain Seal Valve 2 Inches, Compatible with Shower Drains, Sewers and Floor Drains - Image 1](https://m.media-amazon.com/images/I/61kU3y8l62L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Drain
*by T***Y on January 29, 2025*

Great to keep bugs out of drains easy to use

### ⭐⭐⭐⭐⭐ Simple solution to an annoying problem.
*by R***. on May 25, 2024*

A one-piece, self-closing, one-way valve that keeps odors from backing up a shower drain. Installs in a couple of minutes. Does its job!

### ⭐⭐⭐⭐⭐ It Worked!
*by M***T on February 27, 2022*

So happy we discovered this item! We live in a very old house and there was no p-trap in the shower, resulting in a bad sewer smell and loud noise from any source of water flow. This little drain seal solved all our problems. No smell, sound greatly diminished and EASY, FAST install. Do not hesitate to buy this if you have problems like we did. A+++

## Frequently Bought Together

- One-way Drain Seal Valve 2 Inches, Compatible with Shower Drains, Sewers and Floor Drains
- G Green Drain Waterless Trap Seal, 2 Inch
- Oatey Oatey-43745, No Size, Black

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**Shop now:** [https://www.desertcart.vn/products/226424599-one-way-drain-seal-valve-2-inches-compatible-with-shower](https://www.desertcart.vn/products/226424599-one-way-drain-seal-valve-2-inches-compatible-with-shower)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-10*