---
product_id: 113761535
title: "Shower Floor Drain Backflow Preventer, Waterless Trap Seal, One Way Drain Valve Sewer Core (1.28-1.58 inch, Blue)"
brand: "timebetter"
price: "AR$55122"
currency: ARS
in_stock: true
category: "Timebetter"
url: https://www.desertcart.com.ar/products/113761535-shower-floor-drain-backflow-preventer-waterless-trap-seal-one-way
store_origin: AR
region: Argentina
---

# 1.28-1.58 inch fit - versatile sizing One-way valve - automatic open-close Silicone seal - odor & backflow barrier Shower Floor Drain Backflow Preventer, Waterless Trap Seal, One Way Drain Valve Sewer Core (1.28-1.58 inch, Blue)

**Brand:** timebetter
**Price:** AR$55122
**Availability:** ✅ In Stock

## Summary

> 🚿 Seal the deal on stink—upgrade your drain game effortlessly!

## Quick Answers

- **What is this?** Shower Floor Drain Backflow Preventer, Waterless Trap Seal, One Way Drain Valve Sewer Core (1.28-1.58 inch, Blue) by timebetter
- **How much does it cost?** AR$55122 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/113761535-shower-floor-drain-backflow-preventer-waterless-trap-seal-one-way)

## Best For

- timebetter enthusiasts

## Why This Product

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

## Key Features

- • **Universal Application:** Perfect for bathrooms, kitchens, basements, garages—anywhere drains threaten your space.
- • **Dual Protection Barrier:** Blocks foul odors and prevents pests, safeguarding your indoor air quality and health.
- • **Effortless Installation:** Fits existing drains with zero modifications—plug & play convenience for busy pros.
- • **Smart Gravity-Driven Valve:** V-shaped silicone design ensures smooth drainage while sealing off sewer gases automatically.
- • **Durable Eco-Friendly Material:** Premium silicone construction offers long-lasting, maintenance-free performance with a green conscience.

## Overview

The Shower Floor Drain Backflow Preventer is a high-quality silicone one-way valve designed to fit 1.28-1.58 inch drains. It automatically opens to allow water flow and closes to block sewer gases, odors, and pests. Easy to install without altering existing plumbing, it’s ideal for bathrooms, kitchens, and utility areas, providing a durable, eco-friendly solution to maintain fresh, healthy indoor air.

## Description

STOP SMELLY DRAINS! CHOOSE HEALTHY BREATHING! Made of a flexible, high quality silicone, Floor Drain Backflow Preventer Seal is a permanent and maintenance free, one-way valve that is easily retro-fitted into drains and floor wastes to stop sewer smells and unhealthy things.What you will get ? 2 * Silicone Drain Backflow Preventer 2 * Stainless steel mesh (large size and small size) 2 * Stainless steel ring (large one use as diameter enlarge ring, small one use as retainer ring) 1 * Silicone ring (use for enlarge the diameter) 1 * Teflon tape Not all the parts be installed at same time, we offer more just for making your installing easy and convenient, in order to match different install situation.Installation guide: 1. Please measure precisely the internal diameter of the drain mouth, in case any inconvenience brought by unmatched size 2. Measure the depth of the tube 3. Install the floor drain one way valve 4. Because the stickiness and softness feature of silicone, make sure support apart the mouth of drain grate with your hands in the first installation for the smooth draining.

## 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 |
|---------------|-------|
| ASIN | B07PDZMR6W |
| Additional Features | Environmental-friendly |
| Best Sellers Rank | #195,812 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #847 in Bathroom Sink & Bathtub Drain Strainers |
| Brand Name | timebetter |
| Color | Blue |
| Compatible Groove Diameter | 1.5 Inches |
| Customer Reviews | 3.9 3.9 out of 5 stars (364) |
| Finish Types | silicone-coated |
| Manufacturer | LAMONDE |
| Manufacturer Part Number | TB-DS01 |
| Material Type | Silicone |
| Model Number | TB-DS01 |
| Number of Items | 2 |
| Product Style | Modern |
| UPC | 788000745229 |
| Unit Count | 2.0 Count |

## Product Details

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

## Images

![Shower Floor Drain Backflow Preventer, Waterless Trap Seal, One Way Drain Valve Sewer Core (1.28-1.58 inch, Blue) - Image 1](https://m.media-amazon.com/images/I/51xCCX1TAvL.jpg)
![Shower Floor Drain Backflow Preventer, Waterless Trap Seal, One Way Drain Valve Sewer Core (1.28-1.58 inch, Blue) - Image 2](https://m.media-amazon.com/images/I/61W8Sgj2SQL.jpg)
![Shower Floor Drain Backflow Preventer, Waterless Trap Seal, One Way Drain Valve Sewer Core (1.28-1.58 inch, Blue) - Image 3](https://m.media-amazon.com/images/I/6185Y6-HsJL.jpg)
![Shower Floor Drain Backflow Preventer, Waterless Trap Seal, One Way Drain Valve Sewer Core (1.28-1.58 inch, Blue) - Image 4](https://m.media-amazon.com/images/I/61x1BRudknL.jpg)
![Shower Floor Drain Backflow Preventer, Waterless Trap Seal, One Way Drain Valve Sewer Core (1.28-1.58 inch, Blue) - Image 5](https://m.media-amazon.com/images/I/61PbUWrsfFL.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)
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**Shop now:** [https://www.desertcart.com.ar/products/113761535-shower-floor-drain-backflow-preventer-waterless-trap-seal-one-way](https://www.desertcart.com.ar/products/113761535-shower-floor-drain-backflow-preventer-waterless-trap-seal-one-way)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-05-19*