---
product_id: 72249511
title: "SYOOY 2Pcs Drain Backflow Preventer with One Way Valve for Pipes Tubes in Toilet Bathroom Kitchen Floor Drain Seal Resist Smell and Bugs"
brand: "syooy"
price: "FREE"
currency: LKR
in_stock: false
category: "Home Improvement"
url: https://www.desertcart.lk/products/72249511-syooy-2pcs-drain-backflow-preventer-with-one-way-valve-pipes
store_origin: LK
region: Sri Lanka
---

# SYOOY 2Pcs Drain Backflow Preventer with One Way Valve for Pipes Tubes in Toilet Bathroom Kitchen Floor Drain Seal Resist Smell and Bugs

**Brand:** syooy
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** SYOOY 2Pcs Drain Backflow Preventer with One Way Valve for Pipes Tubes in Toilet Bathroom Kitchen Floor Drain Seal Resist Smell and Bugs by syooy
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/72249511-syooy-2pcs-drain-backflow-preventer-with-one-way-valve-pipes)

## Best For

- syooy enthusiasts

## Why This Product

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

## Description

Full description not available

## Features

- Application Range: The Drain Backflow Preventer can be used with floor drain of the shower room and basement, effectively block backflow, odor and bugs in the sewer.
- Automatic Closing Design Of The Floor Drain Filter,Prevent the drain water from backing up to the room.
- Environmental-friendly: Adopting high quality silicone material. The shower drain seal is made of good quality silicone, totally environmental-friendly material.
- V-cup Shape Body: Ensuring the smooth draining and water flow rate. Folding winkles between the binding, increase the tightness and compactness.
- Dimension: The Drain Backflow Preventer is approx. 1.97 x 3.74 inches. Its interface is about 1.65 inch. Suitable for 50PVC water pipes. Applicable pipe depth of more than 4.3 inch.
- ›See more product details

## Images

![SYOOY 2Pcs Drain Backflow Preventer with One Way Valve for Pipes Tubes in Toilet Bathroom Kitchen Floor Drain Seal Resist Smell and Bugs - Image 1](https://m.media-amazon.com/images/I/41m-CO2UHLL.jpg)
![SYOOY 2Pcs Drain Backflow Preventer with One Way Valve for Pipes Tubes in Toilet Bathroom Kitchen Floor Drain Seal Resist Smell and Bugs - Image 2](https://m.media-amazon.com/images/I/41ftSigeHcL.jpg)
![SYOOY 2Pcs Drain Backflow Preventer with One Way Valve for Pipes Tubes in Toilet Bathroom Kitchen Floor Drain Seal Resist Smell and Bugs - Image 3](https://m.media-amazon.com/images/I/5104JK4sGnL.jpg)
![SYOOY 2Pcs Drain Backflow Preventer with One Way Valve for Pipes Tubes in Toilet Bathroom Kitchen Floor Drain Seal Resist Smell and Bugs - Image 4](https://m.media-amazon.com/images/I/51E4pRHDXML.jpg)
![SYOOY 2Pcs Drain Backflow Preventer with One Way Valve for Pipes Tubes in Toilet Bathroom Kitchen Floor Drain Seal Resist Smell and Bugs - Image 5](https://m.media-amazon.com/images/I/51Lsi0Jj+1L.jpg)

---

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**Shop now:** [https://www.desertcart.lk/products/72249511-syooy-2pcs-drain-backflow-preventer-with-one-way-valve-pipes](https://www.desertcart.lk/products/72249511-syooy-2pcs-drain-backflow-preventer-with-one-way-valve-pipes)

---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-25*