---
product_id: 340831555
title: "Shower Floor Drain Backflow Preventer Valve Sewer Core Drainage Insert Drain Plug Hair Catcher Gas Sealer Floor Strainer Trap Seal (Blue-2Pack)"
brand: "nilstorey"
price: "€ 23.76"
currency: EUR
in_stock: true
reviews_count: 13
category: "Nilstorey"
url: https://www.desertcart.at/products/340831555-shower-floor-drain-backflow-preventer-valve-sewer-core-drainage-insert
store_origin: AT
region: Austria
---

# 360° quick drainage Fits 1.45"-2.7" pipes Backflow & odor seal Shower Floor Drain Backflow Preventer Valve Sewer Core Drainage Insert Drain Plug Hair Catcher Gas Sealer Floor Strainer Trap Seal (Blue-2Pack)

**Brand:** nilstorey
**Price:** € 23.76
**Availability:** ✅ In Stock

## Summary

> 🛁 Seal the deal on freshness and flow—never fear backflow again!

## Quick Answers

- **What is this?** Shower Floor Drain Backflow Preventer Valve Sewer Core Drainage Insert Drain Plug Hair Catcher Gas Sealer Floor Strainer Trap Seal (Blue-2Pack) by nilstorey
- **How much does it cost?** € 23.76 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/340831555-shower-floor-drain-backflow-preventer-valve-sewer-core-drainage-insert)

## Best For

- nilstorey enthusiasts

## Why This Product

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

## Key Features

- • **Turbo Drainage Design:** 360° drainage accelerates water flow, preventing clogs even under heavy use.
- • **Durability Meets Stability:** Crafted from premium ABS and soft silicone for a secure, long-lasting fit that won’t shift.
- • **Universal Fit, Zero Hassle:** Seamlessly fits standard 1.45" to 2.7" pipes for versatile use across your home.
- • **Odor Blocker Extraordinaire:** Innovative deodorizing seal keeps your space fresh by blocking sewer gases effectively.
- • **Effortless Installation, Instant Relief:** Plug-and-play design means no plumber needed—upgrade your drains in minutes.

## Overview

This dual-pack shower floor drain backflow preventer fits standard 1.45" to 2.7" pipes, featuring a 360° drainage system for rapid water discharge and a deodorizing seal that blocks sewer gases. Made from durable ABS and silicone, it ensures a stable, long-lasting installation that prevents clogs, odors, and backflow in showers, sinks, basements, and more.

## Description

Shower Floor Drain Backflow Preventer Valve Sewer Core Drainage Insert Drain Plug Hair Catcher Gas Sealer Floor Strainer Trap Seal (Blue-2Pack) - desertcart.com

Review: Works great - These worked just like it was advertised thanks
Review: Excelente producto en presentación y calidad.

## Features

- MULTI APPLICATIONS: This shower sink drain is suitable for standard 1.45”to 2.7" pipe. Deodorizing sealing reducing ring, prevent backflow of sewers, filter and prevent blocking. Just install in every floor drain, like basement, laundry, bathroom shower, kitchen sink etc
- QUICK DRAINAGE: 360° drainage design for accelerate drainage, no matter how large the amount of water can be discharge quickly, it is not easy to block
- MULTI APPLICATIONS: Deodorizing sealing reducing ring, prevent backflow of sewers, filter and prevent blocking. Just install in every floor drain, like basement, laundry, bathroom shower, kitchen sink etc
- DURABLE: Made of high quality ABS+soft silicone material, which which has strong suction and will not shift, it is stable and durable. Easy to install, convenient for use
- DEODORANT DESIGN: Ideal design for seal stinky smell and odor from sewage gasPrevent the drain water from backing up to the room,anti- water leakage and overflow

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B096RKPFCB |
| Additional Features | Durable |
| Best Sellers Rank | #263,518 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,203 in Bathroom Sink & Bathtub Drain Strainers |
| Brand Name | NILSTOREY |
| Color | Blue-2pack |
| Customer Reviews | 3.6 3.6 out of 5 stars (468) |
| Finish Types | Abs |
| Item Type Name | Drain Strainers |
| Manufacturer | NILSTOREY |
| Material Type | Acrylonitrile Butadiene Styrene (ABS), Silicone |
| Product Style | Modern |

## Product Details

- **Brand:** NILSTOREY
- **Color:** Blue-2pack
- **Finish Type:** Abs
- **Material:** Acrylonitrile Butadiene Styrene (ABS), Silicone
- **Special Feature:** Durable

## Images

![Shower Floor Drain Backflow Preventer Valve Sewer Core Drainage Insert Drain Plug Hair Catcher Gas Sealer Floor Strainer Trap Seal (Blue-2Pack) - Image 1](https://m.media-amazon.com/images/I/519Fkzng4+S.jpg)

## Available Options

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

## Questions & Answers

**Q: How long do they last before replacement?**
A: I really cannot say. I installed one over a year ago and it is still working like new. I pulled it out about five months ago and it looked clean, so I put it right back. I estimate a lifetime of at least3 years before I might want to replace it.

**Q: Will this prevent water backup in an RV shower drain?**
A: Hi, This shower sink drain is suitable for standard 1.45”to 2.7" pipe, please reference to your RV shower drain.
Will prevent backflow of sewers, filter and prevent blocking.

**Q: How do you make it flush, not wobble?**
A: Trim the gasket.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great
*by D***N on January 8, 2026*

These worked just like it was advertised thanks

### ⭐⭐⭐⭐⭐ Review
*by J***N on January 24, 2026*

Excelente producto en presentación y calidad.

### ⭐ Doesn't allow shower to drain
*by G***K on December 11, 2022*

This product doesn't really work that well. Placed in my shower but had to remove the center plug for the shower to drain properly. Was hoping this product would work but so far has been a failure

## Frequently Bought Together

- Shower Floor Drain Backflow Preventer Valve Sewer Core Drainage Insert Drain Plug Hair Catcher Gas Sealer Floor Strainer Trap Seal (Blue-2Pack)
- 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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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-04-23*