---
product_id: 362858033
title: "Drain Backflow Preventer, One Way Valve, Adjustable Silicone Drain Backflow Preventer, Sink Floor Drain Trap for Pipes Tubes in Toilet, Bathroom, Kitchen (Diameter 37-45mm )"
price: "£33.01"
currency: GBP
in_stock: true
url: https://www.desertcart.co.uk/products/362858033-drain-backflow-preventer-one-way-valve-adjustable-silicone-drain-backflow
store_origin: GB
region: United Kingdom
---

# Drain Backflow Preventer, One Way Valve, Adjustable Silicone Drain Backflow Preventer, Sink Floor Drain Trap for Pipes Tubes in Toilet, Bathroom, Kitchen (Diameter 37-45mm )

**Price:** £33.01
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Drain Backflow Preventer, One Way Valve, Adjustable Silicone Drain Backflow Preventer, Sink Floor Drain Trap for Pipes Tubes in Toilet, Bathroom, Kitchen (Diameter 37-45mm )
- **How much does it cost?** £33.01 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/362858033-drain-backflow-preventer-one-way-valve-adjustable-silicone-drain-backflow)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Images

![Drain Backflow Preventer, One Way Valve, Adjustable Silicone Drain Backflow Preventer, Sink Floor Drain Trap for Pipes Tubes in Toilet, Bathroom, Kitchen (Diameter 37-45mm ) - Image 1](https://m.media-amazon.com/images/I/41V8QTlKnqL.jpg)

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**Shop now:** [https://www.desertcart.co.uk/products/362858033-drain-backflow-preventer-one-way-valve-adjustable-silicone-drain-backflow](https://www.desertcart.co.uk/products/362858033-drain-backflow-preventer-one-way-valve-adjustable-silicone-drain-backflow)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-16*