---
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: "฿1164"
currency: THB
in_stock: true
category: "Nilstorey"
url: https://www.desertcart.co.th/products/340831555-shower-floor-drain-backflow-preventer-valve-sewer-core-drainage-insert
store_origin: TH
region: Thailand
---

# 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:** ฿1164
**Availability:** ✅ In Stock

## Summary

> 🛁 Seal the deal on freshness and flow—never let your drain hold you back!

## 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?** ฿1164 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/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

- • **Durable & Stable:** Crafted from premium ABS and soft silicone for strong suction and long-lasting, shift-free performance.
- • **Odor Lock Technology:** Innovative deodorizing seal traps sewer gases, keeping your space fresh and inviting at all times.
- • **Turbocharged Drainage:** 360° design accelerates water flow, preventing clogs even during heavy use—say goodbye to slow drains.
- • **Universal Fit, Zero Hassle:** Seamlessly fits standard 1.45" to 2.7" pipes for versatile use across showers, sinks, basements, and laundry rooms.
- • **Easy Install, Instant Protection:** Tool-free setup means you can upgrade your drainage system in minutes and avoid costly plumbing issues.

## Overview

This dual-pack shower floor drain backflow preventer fits standard pipe sizes from 1.45" to 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 fresh-smelling environment in bathrooms, kitchens, basements, and laundry areas.

## 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 | #160,206 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #662 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 (479) |
| 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 |
| Product Style | Modern |
| Unit Count | 2.0 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.co.th/products/340831555-shower-floor-drain-backflow-preventer-valve-sewer-core-drainage-insert](https://www.desertcart.co.th/products/340831555-shower-floor-drain-backflow-preventer-valve-sewer-core-drainage-insert)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-08-23*