---
product_id: 287339408
title: "3 1/2\" Waterless Trap Seal"
brand: "g green drain"
price: "2003724₫"
currency: VND
in_stock: true
reviews_count: 8
category: "G Green Drain"
url: https://www.desertcart.vn/products/287339408-3-1-2-waterless-trap-seal
store_origin: VN
region: Vietnam
---

# Prevents bugs & drain flies Waterless seal saves water One-way valve blocks odors 3 1/2" Waterless Trap Seal

**Brand:** g green drain
**Price:** 2003724₫
**Availability:** ✅ In Stock

## Summary

> 🚿 Seal the deal on drain odors and bugs—install once, forget forever!

## Quick Answers

- **What is this?** 3 1/2" Waterless Trap Seal by g green drain
- **How much does it cost?** 2003724₫ 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/287339408-3-1-2-waterless-trap-seal)

## Best For

- g green drain enthusiasts

## Why This Product

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

## Key Features

- • **Bug-Proof Your Space:** Stops drain flies and crawling pests from invading your facility
- • **Eco-Friendly Efficiency:** Waterless design cuts down on water use and maintenance time
- • **Odor-Free Zones, Always:** Eliminates floor drain gases with a smart one-way valve seal
- • **Health-Safe Drain Solution:** Prevents harmful sewer bacteria from spreading indoors
- • **Simple Install, Long-Term Relief:** Retrofits easily into existing drains for instant odor control

## Overview

The 3 1/2" Waterless Trap Seal by Standard Plumbing Supply is a matte black, plastic plumbing component designed to eliminate floor drain odors and block bugs without using water. Featuring a one-way valve, it prevents gases and pests from entering indoor spaces, improving drainage quality and hygiene. Easy to install in new or existing drains, it offers an eco-friendly, low-maintenance solution that saves water, time, and energy while protecting against harmful bacteria.

## Description

The LiquidBreaker Green Drain is a great solution in both new construction and as a retrofit into existing floor drains. In addition to all the benefits above, the Green Drain is crucial to preventing the spread of different dangerous bacterias that can come up from sewers causing potential health hazards.The Green Drain is an eco-friendly solution for floor drains and eliminates the need to frequently pour primer and fresh water down the drain. It truly is an install and ignore solution for floor drain problems.The Green Drain saves a significant amount of time, water, costs and energy.

Review: great solution to get rid of bad drain smells in Dubai - purchased the 3.5 inch waterless trap seal and works like a charm to get rid of any bad drain smells as well as stopping drain flies from coming out! highly recommend to anyone facing bad bathroom / laundry room smell issues!
Review: works well! - works well!

## Features

- One way valve creates seal to eliminate floor drain odor issues
- No more gases from floor drains
- Prevents and blocks bugs from crawling up through floor drains
- Solution to drain flies entering the facility
- Simple installation & improved drainage quality

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00W2FSR24 |
| ASIN  | B00W2FSR24 |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | Black |
| Country of origin  | China |
| Customer Reviews | 4.3 4.3 out of 5 stars (129) |
| Customer reviews | 4.3 4.3 out of 5 stars (129) |
| Date First Available | 25 September 2015 |
| Date First Available  | 25 September 2015 |
| Finish | Matte Plastic |
| Included components | Waterless Trap |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 132 g |
| Item model number | GD1035 |
| Item model number  | GD1035 |
| Manufacturer | Standard Plumbing Supply |
| Manufacturer  | Standard Plumbing Supply |
| Material | Plastic |
| Part number | GD1035 |
| Product Dimensions | 8.89 x 8.89 x 10.16 cm; 132 g |
| Product Dimensions  | 8.89 x 8.89 x 10.16 cm; 132 g |
| Size | 3.5 Inch |
| Special Features | Anti-Odor, Anti-Bug, Improved Drainage |
| Style | GD35 |

## Product Details

- **Brand:** G Green Drain
- **Colour:** Black
- **Global Trade Identification Number:** 00864833000138
- **Material:** Plastic
- **UPC:** 864833000138

## Images

![3 1/2" Waterless Trap Seal - Image 1](https://m.media-amazon.com/images/I/51lGyKo-iWL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ great solution to get rid of bad drain smells in Dubai
*by A***R on 27 February 2023*

purchased the 3.5 inch waterless trap seal and works like a charm to get rid of any bad drain smells as well as stopping drain flies from coming out! highly recommend to anyone facing bad bathroom / laundry room smell issues!

### ⭐⭐⭐⭐⭐ works well!
*by S***N on 6 February 2024*

works well!

### ⭐⭐⭐⭐ Good
*by D***G on 27 February 2025*

Super product, 4 stars - too expensive, make it cheaper please

## Frequently Bought Together

- 3 1/2" Waterless Trap Seal
- Retro Fit 110mm 4 inch Drain Non Return Valve with Stainless Steel Flap
- G Green Drain Waterless Trap Seal, 2in High Flow

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**Shop now:** [https://www.desertcart.vn/products/287339408-3-1-2-waterless-trap-seal](https://www.desertcart.vn/products/287339408-3-1-2-waterless-trap-seal)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-10*