---
product_id: 255480145
title: "LAMONDE Shower Floor Drain Backflow Preventer Waterless Trap Seal One Way Drain Valve Sewer Core"
brand: "lamonde"
price: "฿2280"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/255480145-lamonde-shower-floor-drain-backflow-preventer-waterless-trap-seal-one
store_origin: TH
region: Thailand
---

# Backflow prevention Waterless trap seal Easy installation LAMONDE Shower Floor Drain Backflow Preventer Waterless Trap Seal One Way Drain Valve Sewer Core

**Brand:** lamonde
**Price:** ฿2280
**Availability:** ✅ In Stock

## Summary

> 🚫 Say goodbye to sewer smells and hello to peace of mind!

## Quick Answers

- **What is this?** LAMONDE Shower Floor Drain Backflow Preventer Waterless Trap Seal One Way Drain Valve Sewer Core by lamonde
- **How much does it cost?** ฿2280 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/255480145-lamonde-shower-floor-drain-backflow-preventer-waterless-trap-seal-one)

## Best For

- lamonde enthusiasts

## Why This Product

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

## Key Features

- • **Debris Defense:** Catch hair and debris effortlessly with our innovative strainer.
- • **Smart Gravity Design:** Utilizes gravity for automatic open-close functionality.
- • **Seamless Installation:** Transform your drainage without any alterations!
- • **Eco-Friendly Assurance:** Crafted from high-quality silicone for a healthier home.
- • **Versatile Applications:** Perfect for bathrooms, kitchens, and more—wherever you need it!

## Overview

The timebetter LAMONDE Shower Floor Drain Backflow Preventer is an innovative solution designed to enhance your drainage system. Featuring a waterless trap seal and an automatic open-close design, it effectively prevents backflow while catching hair and debris. Made from eco-friendly silicone, this versatile drain valve is perfect for various applications, ensuring a healthier environment in your home.

## Description

LAMONDE Shower Floor Drain Backflow Preventer Waterless Trap Seal One Way Drain Valve Sewer Core

## Features

- NEW SOLUTION FOR SEWER DRAINAGE - Our floor drain trap seal core is your new choice for drain trouble. It is easy installation, with no alteration to existing outlets. Let you stay away from bad smell.
- AUTOMATICLLY OPEN-CLOSE DESIGN - Make full use of gravity theory and silicone speciality, the floor drain filter is designed to V cup shape, ensuring the smooth draining, automatically close after drain.
- PRACTICAL DRAIN BACKFLOW PREVENTER - 1. Used as drain strainer to catch hair and debris. 2. Prevent unhealthy things come from sewer.
- WIDE RANGE OF APPLICATIONS - As sewer is connected with the underground septic tank, unhealthy things may enter room from smelly drain. So it is necessary to install drain seals in bathroom, kitchen, toilet, shower room, basement, garage, laundry room.
- The body of the grate seal is made of good quality silicone, environmental-friendly material. Safeguard to your family health.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | timebetter |
| Color | Blue |
| Finish Type | silicone-coated |
| Material | Silicone |
| Special Feature | Environmental-friendly |
| Style | Modern |

## Product Details

- **Brand:** timebetter
- **Color:** Blue
- **Finish Type:** silicone-coated
- **Material:** Silicone
- **Special Feature:** Environmental-friendly

## Images

![LAMONDE Shower Floor Drain Backflow Preventer Waterless Trap Seal One Way Drain Valve Sewer Core - Image 1](https://m.media-amazon.com/images/I/51xCCX1TAvL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: How to install? I feel hopeless? A video or something**
A: Please refer to the install photo or send us email with more details, we will offer detailed steps.

**Q: Hello. How often will it need to be replaced: every year, every few years?**
A: Hi Terence P.,
Normally you need remove the hair and clean the blue core regularly (like two weeks or one month, it depends on usage). For the replacement, we believe that 1 year is better, but maxmium less than 2 years, even it is on good condition. Excessive bacteria are difficult to remove.

**Q: I have a two inch shower drain.  Which one do i purchase**
A: Hi, please select 1.72-2 inch, Blue

**Q: My shower drain has 2 inches inner diameter. Do you have any product will fit? Though u hv 1.92 inches outer dia. meant for 2”. I doubt it will work.**
A: Hello, the 1.72-2 inches would help. It comes with enlarge adapter and teflon tape, which can assist you to fit a 2 inches inner diameter drain.

## Frequently Bought Together

- Shower Floor Drain Backflow Preventer, Waterless Trap Seal, One Way Drain Valve Sewer Core (1.28-1.58 inch, Blue)
- HLZC Drain Backflow Preventer, One Way Valve, Adjustable Silicone Sink Floor Drain Trap for Pipes Tubes in Toilet Bathroom Kitchen (Blue-4)
- Fermus Shower Floor Drain Insert Drain Plug Anti-Odor Plug Sewer Core One Way Drain Valve Backflow Preventer for Basement Drain, Suitable for Drain Tube 1.25-1.65in, Minimum Drain Depth 2in (Gold)

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**Shop now:** [https://www.desertcart.co.th/products/255480145-lamonde-shower-floor-drain-backflow-preventer-waterless-trap-seal-one](https://www.desertcart.co.th/products/255480145-lamonde-shower-floor-drain-backflow-preventer-waterless-trap-seal-one)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-21*