---
product_id: 214593944
title: "3 1/2\" Waterless Trap Seal"
brand: "g green drain"
price: "663 kr"
currency: DKK
in_stock: true
reviews_count: 5
category: "Green Drain Inc"
url: https://www.desertcart.dk/products/214593944-3-1-2-waterless-trap-seal
store_origin: DK
region: Denmark
---

# Prevents bug intrusion Waterless seal saves water One-way valve blocks odors 3 1/2" Waterless Trap Seal

**Brand:** g green drain
**Price:** 663 kr
**Availability:** ✅ In Stock

## Summary

> 🚿 Seal the deal on odors and bugs—upgrade your drains effortlessly!

## Quick Answers

- **What is this?** 3 1/2" Waterless Trap Seal by g green drain
- **How much does it cost?** 663 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/214593944-3-1-2-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 Blocker:** Stops drain flies and crawling pests dead in their tracks
- • **Plug & Play:** Simple retrofit installation—install once, forget forever
- • **Health Shield:** Prevents harmful sewer bacteria from entering your facility
- • **Odor-Free Zones:** Eliminates all floor drain gases with a smart one-way valve seal
- • **Eco-Smart Design:** Waterless trap seal cuts water use and maintenance time

## Overview

The 3 1/2" Waterless Trap Seal by Green Drain is an innovative plumbing solution designed to eliminate floor drain odors and block pests without using water. Featuring a one-way valve, it prevents harmful gases and bacteria from rising through drains, improving hygiene and air quality. Its eco-friendly, waterless design reduces maintenance, saves water, and fits easily into new or existing floor drains for a hassle-free upgrade.

## 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: Facile à installer plus d’odeur très satisfait
Review: The product would be 5 stars if they could actually get the dimensions proper as per the manufacturer's website. It is well built and sturdy design, but outer tolerances are off as I ordered based on fit range in millimeters from Green Drain website. I have verified my inside drain diameter, and it should have a slight friction fit, but instead just slides into drain without any resistance. At the moment I have cut a band from a bicycle inner tube, and wrapped it around the outside to provide enough friction fit so it doesn't fall down into the trap below.

## 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 |
| Best Sellers Rank | 1,254,364 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 1,645 in Drain Protectors |
| Brand Name | G Green Drain |
| Colour | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (259) |
| Global Trade Identification Number | 00864833000138 |
| Included Components | Waterless Trap |
| Item Dimensions W x H | 8.9W x 8.9H centimetres |
| Item Type Name | One-Way Flow Water Trap |
| Manufacturer | Standard Plumbing Supply |
| Manufacturer Part Number | GD1035 |
| Material Type | ABS |
| Model Number | GD1035 |
| Number of Items | 1 |
| UPC | 864833000138 |

## Product Details

- **Brand:** G Green Drain
- **Colour:** Black
- **Material:** ABS
- **Product dimensions:** 8.9W x 8.9H centimetres
- **UPC:** 864833000138

## Images

![3 1/2" Waterless Trap Seal - Image 1](https://m.media-amazon.com/images/I/51lGyKo-iWL.jpg)
![3 1/2" Waterless Trap Seal - Image 2](https://m.media-amazon.com/images/I/41spbrEsDJL.jpg)
![3 1/2" Waterless Trap Seal - Image 3](https://m.media-amazon.com/images/I/51uR7ZiBXlL.jpg)
![3 1/2" Waterless Trap Seal - Image 4](https://m.media-amazon.com/images/I/51i2xw2ABxL.jpg)
![3 1/2" Waterless Trap Seal - Image 5](https://m.media-amazon.com/images/I/61wx4Msw8lL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by D***V on 2 June 2023*

Facile à installer plus d’odeur très satisfait

### ⭐⭐ Review
*by J***N on 30 April 2019*

The product would be 5 stars if they could actually get the dimensions proper as per the manufacturer's website. It is well built and sturdy design, but outer tolerances are off as I ordered based on fit range in millimeters from Green Drain website. I have verified my inside drain diameter, and it should have a slight friction fit, but instead just slides into drain without any resistance. At the moment I have cut a band from a bicycle inner tube, and wrapped it around the outside to provide enough friction fit so it doesn't fall down into the trap below.

### ⭐⭐⭐⭐⭐ Review
*by A***I on 12 December 2025*

Very helpful item

## 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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---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-04-24*