---
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: "233 kr"
currency: NOK
in_stock: true
category: "Nilstorey"
url: https://www.desertcart.no/products/340831555-shower-floor-drain-backflow-preventer-valve-sewer-core-drainage-insert
store_origin: NO
region: Norway
---

# 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:** 233 kr
**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?** 233 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/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

- • **Odor Lock Technology:** Innovative deodorizing seal blocks sewer gases, keeping your space fresh and inviting.
- • **Multi-Room Protection:** Perfect for showers, basements, kitchens, and laundry rooms—stop backflow and blockages everywhere.
- • **Turbo Drainage Design:** 360° drainage accelerates water flow, preventing clogs even under heavy use.
- • **Durable & Stable Build:** Crafted from premium ABS and soft silicone for strong suction and long-lasting performance.
- • **Universal Fit, Zero Hassle:** Compatible with standard 1.45" to 2.7" pipes for seamless installation across all your drains.

## Overview

This dual-pack shower floor drain backflow preventer fits standard pipe sizes (1.45"-2.7"), featuring a 360° drainage design for rapid water discharge. Made from durable ABS and silicone, it prevents sewer gas odors and backflow, ensuring a clean, clog-free, and odorless environment in multiple household drains.

## 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

## 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 | #341,437 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,447 in Bathroom Sink & Bathtub Drain Strainers |
| Brand Name | NILSTOREY |
| Color | Blue-2pack |
| Compatible Groove Diameter | 1.45 inches |
| Customer Reviews | 3.7 3.7 out of 5 stars (482) |
| Finish Types | Abs |
| Item Type Name | Drain Strainers |
| Manufacturer | NILSTOREY |
| Manufacturer Part Number | NS-DLG2 |
| Material Type | Acrylonitrile Butadiene Styrene (ABS), Silicone |
| Model Number | NS-DL2 |
| Number of Items | 1 |
| Number of Packs | 2 |
| Product Style | Modern |
| Unit Count | 2 Count |

## 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.

## 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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**Shop now:** [https://www.desertcart.no/products/340831555-shower-floor-drain-backflow-preventer-valve-sewer-core-drainage-insert](https://www.desertcart.no/products/340831555-shower-floor-drain-backflow-preventer-valve-sewer-core-drainage-insert)

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*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-10-01*