---
product_id: 12438629
title: "Guardian Drain Lock 4in - Commercial Floor Sink Dome Drain Strainer, Bronze Finish, Stainless Steel"
brand: "guardian"
price: "¥3530"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/12438629-guardian-drain-lock-4in-commercial-floor-sink-dome-drain-strainer
store_origin: JP
region: Japan
---

# Efficient water flow design Tamper-proof locking mechanism No assembly needed Guardian Drain Lock 4in - Commercial Floor Sink Dome Drain Strainer, Bronze Finish, Stainless Steel

**Brand:** guardian
**Price:** ¥3530
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Lock It Down, Let It Flow!

## Quick Answers

- **What is this?** Guardian Drain Lock 4in - Commercial Floor Sink Dome Drain Strainer, Bronze Finish, Stainless Steel by guardian
- **How much does it cost?** ¥3530 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/12438629-guardian-drain-lock-4in-commercial-floor-sink-dome-drain-strainer)

## Best For

- guardian enthusiasts

## Why This Product

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

## Key Features

- • **🏆 Durable Elegance:** Bronze finish and stainless steel construction for lasting performance.
- • **💧 Flow Without Fear:** Dome design ensures optimal drainage even with debris.
- • **🔒 Secure Your Drains:** Innovative locking system prevents unauthorized access.
- • **🛠️ Hassle-Free Installation:** No tools or assembly required—set it and forget it!
- • **🛡️ Clog Prevention Champion:** Keeps your drain lines clear and functional.

## Overview

The Guardian Drain Lock 4in is a commercial-grade floor sink dome drain strainer designed to prevent clogs by keeping debris out of drain lines. Featuring a tamper-proof locking mechanism, it requires no assembly for easy installation, and its innovative dome design allows for efficient water flow even during debris buildup.

## Description

Full description not available

## Features

- Locking Floor Sink Dome Drain Lock
- Prevents debris from entering drain lines preventing clogs
- Floor Sink drain locks using tamper proof torx bolt
- No Assembly required, easy to install
- Dome design allows water to flow despite debris build up in the sink

## Product Details

- **Brand:** Guardian
- **Color:** Bronze
- **Material:** Brass
- **Finish Type:** Brushed
- **Special Feature:** roof dome

## Images

![Guardian Drain Lock 4in - Commercial Floor Sink Dome Drain Strainer, Bronze Finish, Stainless Steel - Image 1](https://m.media-amazon.com/images/I/718BwBFcL9S.jpg)
![Guardian Drain Lock 4in - Commercial Floor Sink Dome Drain Strainer, Bronze Finish, Stainless Steel - Image 2](https://m.media-amazon.com/images/I/71kEogfm3eL.jpg)
![Guardian Drain Lock 4in - Commercial Floor Sink Dome Drain Strainer, Bronze Finish, Stainless Steel - Image 3](https://m.media-amazon.com/images/I/71zcaRi88yL.jpg)
![Guardian Drain Lock 4in - Commercial Floor Sink Dome Drain Strainer, Bronze Finish, Stainless Steel - Image 4](https://m.media-amazon.com/images/I/715bYr3diTL.jpg)
![Guardian Drain Lock 4in - Commercial Floor Sink Dome Drain Strainer, Bronze Finish, Stainless Steel - Image 5](https://m.media-amazon.com/images/I/81bAem7N1hL.jpg)

## Questions & Answers

**Q: A car might drive on it, is the 4" strong enough for a driveway?**
A: I don’t think it would support a car, the metal cage is very durable but it may crack the abs or pvc pipe connection.

**Q: will the 2" dome fit in a 2" black ABS pipe?**
A: It should!

**Q: On the 3" drain piece, what is the height of the unit after it's installed?**
A: Mine measures 2.5" inches from the floor.

**Q: Will the 2" model fit in to a 2" schedule 40 pvc pipe?  i'm looking for it to be a debris catcher for my pond.  will aluminum stand up to chlorine?**
A: Yes, it should on both questions!

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**Shop now:** [https://www.desertcart.jp/products/12438629-guardian-drain-lock-4in-commercial-floor-sink-dome-drain-strainer](https://www.desertcart.jp/products/12438629-guardian-drain-lock-4in-commercial-floor-sink-dome-drain-strainer)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-08*