---
product_id: 182975765
title: "Floor Drain Valve Sewer Core Adjustable Flowback Preventer for Bathroom,Kitchen,Sink and Floor Water Drainage"
brand: "vtronic"
price: "₪2"
currency: ILS
in_stock: false
reviews_count: 8
url: https://www.desertcart.co.il/products/182975765-floor-drain-valve-sewer-core-adjustable-flowback-preventer-for-bathroom
store_origin: IL
region: Israel
---

# Fast Drainage: 67mm Depth 100% Mechanical: No Maintenance Adjustable Size: Φ39.5-43mm Floor Drain Valve Sewer Core Adjustable Flowback Preventer for Bathroom,Kitchen,Sink and Floor Water Drainage

**Brand:** vtronic
**Price:** ₪2
**Availability:** ❌ Out of Stock

## Summary

> 🚰 Keep Your Spaces Fresh and Flowing!

## Quick Answers

- **What is this?** Floor Drain Valve Sewer Core Adjustable Flowback Preventer for Bathroom,Kitchen,Sink and Floor Water Drainage by vtronic
- **How much does it cost?** ₪2 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/182975765-floor-drain-valve-sewer-core-adjustable-flowback-preventer-for-bathroom)

## Best For

- vtronic enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Use:** Perfect for bathrooms, kitchens, sinks, and floor drainage.
- • **Durable Design:** 100% mechanical design ensures longevity without the need for maintenance.
- • **Eco-Friendly Materials:** Constructed from ABS and silicon coils for a safe environment.
- • **Effortless Installation:** Plug and play design with handrail for easy setup.
- • **Smart Backflow Prevention:** Automatic closing mechanism keeps odors and insects at bay.

## Overview

The Floor Drain Valve Sewer Core Adjustable Flowback Preventer is a high-performance drainage solution designed for bathrooms, kitchens, and sinks. With an adjustable size of Φ39.5-43mm and a depth of 67mm, this eco-friendly product features a 100% mechanical design that requires no maintenance, ensuring a longer working life. Its automatic closing design effectively prevents backflow, keeping your space free from unpleasant odors and insects. Easy to install with a plug-and-play setup, this drain valve is the perfect addition to any modern home.

## Description

WARNING !!! (PLS NOTE THE Floor Drain SIZE Before Purchasing)FeaturesFast drainage, Adjustable Size for Φ39.5-43mm and 67mm Depth100% Mechanical Design Free Maintenance for a Longer Working LifeAutomatic Closing Design Backflow Preventer Insect/Odor/Stinky Smell PreventionEasy to Install, Plug and Play with Handrail Design, Double Silicon Seal CoilsMaterial ABS + Silicon Coil Eco-Friendly and Safety for Bathroom, Kitchen, Sink and Floor Drainage Packing List1Unit * Floor Drain Valve Sewer Core1Unit * Backup Silicon Ring

## Features

- Fast drainage,Adjustable Size for Φ39.5-43mm and 67mm Depth
- 100% Mechanical Design Free Maintenance for a Longer Working Life
- Automatic Closing Design Backflow Preventer Insect/Odor/Stinky Smell Prevention
- Easy to Install, Plug and Play with Handrail Design,Double Silicon Seal Coils
- Material ABS + Silicon Coil Eco-Friendly and Safety for Bathroom,Kitchen,Sink and Floor Drainage

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | VTRONIC |
| Item Weight | 1.58 ounces |
| Package Dimensions | 2.9 x 2.8 x 2.7 inches |
| Batteries Required? | No |

## Images

![Floor Drain Valve Sewer Core Adjustable Flowback Preventer for Bathroom,Kitchen,Sink and Floor Water Drainage - Image 1](https://m.media-amazon.com/images/I/51j6+pVMvnL.jpg)
![Floor Drain Valve Sewer Core Adjustable Flowback Preventer for Bathroom,Kitchen,Sink and Floor Water Drainage - Image 2](https://m.media-amazon.com/images/I/61ypQ1vUieL.jpg)
![Floor Drain Valve Sewer Core Adjustable Flowback Preventer for Bathroom,Kitchen,Sink and Floor Water Drainage - Image 3](https://m.media-amazon.com/images/I/61fUHvcgWoL.jpg)
![Floor Drain Valve Sewer Core Adjustable Flowback Preventer for Bathroom,Kitchen,Sink and Floor Water Drainage - Image 4](https://m.media-amazon.com/images/I/61PwDslqPRL.jpg)
![Floor Drain Valve Sewer Core Adjustable Flowback Preventer for Bathroom,Kitchen,Sink and Floor Water Drainage - Image 5](https://m.media-amazon.com/images/I/61FXn1vFdJL.jpg)

## Questions & Answers

**Q: Will this work for a kitchen and bathroom sink and a bathtub?**
A: Yes, the floor drain can work for a kitchen, bathroom and bathtub well.

**Q: Can I get this in 3 inch diameter?**
A: no, this floor drain max can allow 1.7in diameter. Thank you.

**Q: Ive took a measurement but will this fit inside an 1&1/2 abs pipe.39.5 millimeter is 1.555 inches is that to tight?**
A: It’s made for 39 to 43 and that’s because they send additional gaskets to fit on to make it fit to the 43. It should fit the 39.5 snug.

**Q: Does this fit inside of a standard 2" floor drain pipe?**
A: No, this floor drain max can allow 1.7in diameter. Thank you.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solved my problem flows well and prevent back up
*by B***L on July 15, 2020*

Well the little bugger works! I had to get a good sized washer to close in the gap but after that I no longer have water backing up the basement shower drain! Whew! And water flows DOWN this easily so no one stands in a puddle. Works great

### ⭐⭐⭐ Good Design, Strange Size
*by S***. on June 23, 2020*

It's a smart design to prevent backflow, but the sizing is weird (something like 1.79 inches wide?) which I've never seen a drain pipe in that size. Make it in 2, 3, or 4 inches and it's an easy 5 star.

### ⭐⭐⭐⭐ Odor Free!
*by D***R on January 12, 2021*

Purchased 2 and seems it did the trick. No more odor!

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**Shop now:** [https://www.desertcart.co.il/products/182975765-floor-drain-valve-sewer-core-adjustable-flowback-preventer-for-bathroom](https://www.desertcart.co.il/products/182975765-floor-drain-valve-sewer-core-adjustable-flowback-preventer-for-bathroom)

---

*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-02-26*