---
product_id: 215228258
title: "G.T. Water Products, Inc. 186 Drain King; 1-1/2-Inch to 3-Inch"
brand: "drain king"
price: "฿4123"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/215228258-g-t-water-products-inc-186-drain-king-1-1
store_origin: TH
region: Thailand
---

# Water-powered, chemical-free unclogging Patented dispersing valve tech Fits 1.5-3 inch drains, easy install G.T. Water Products, Inc. 186 Drain King; 1-1/2-Inch to 3-Inch

**Brand:** drain king
**Price:** ฿4123
**Availability:** ✅ In Stock

## Summary

> 🚿 Clear drains, clear conscience—ditch chemicals, join the water-powered revolution!

## Quick Answers

- **What is this?** G.T. Water Products, Inc. 186 Drain King; 1-1/2-Inch to 3-Inch by drain king
- **How much does it cost?** ฿4123 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/215228258-g-t-water-products-inc-186-drain-king-1-1)

## Best For

- drain king enthusiasts

## Why This Product

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

## Key Features

- • **Universal Fit:** Designed for 1.5 to 3-inch drains—kitchen, bath, laundry, and main lines
- • **Hassle-Free Setup:** Simple installation means you’re clog-free in minutes—no plumber required
- • **Eco-Friendly Power:** Harnesses garden hose water pressure—no harsh chemicals needed
- • **Patented Efficiency:** Exclusive dispersing valve ensures fast, thorough clog removal
- • **Lightweight & Durable:** Compact 109g design with high-quality materials for effortless handling

## Overview

The G.T. Water Products Drain King 186 is a lightweight, durable, and easy-to-use water-powered drain cleaner that fits 1.5 to 3-inch drains. Featuring a patented dispersing valve, it uses garden hose water pressure to quickly and chemically-free unclog sinks, tubs, showers, and main drains, making it an eco-friendly and efficient solution for modern homes.

## Description

No chemicals, fast and easy, uses water from garden hose to unclog kitchen sinks, bathtubs, showers, washing machines, and main drains.

## Features

- The product is manufactured in china
- The product is highly durable and easy to use
- Easy installation and easy handling

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | G.T. Water Products, Inc. |
| Part Number | Drain King - 186 |
| Product Dimensions | 22.86 x 12.7 x 5.08 cm; 109 g |
| Item model number | Drain King - 186 |
| Size | 1.5-3 Inch |
| Material | High Quality Material |
| Item Package Quantity | 1 |
| Certification | The first and only water-powered drain cleaner with the patented dispersing valve |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 109 g |

## Product Details

- **Brand:** Drain King
- **Material:** High Quality Material
- **Product dimensions:** 22.9L x 11.4W centimetres
- **Maximum pressure:** 40 Pound per Square Inch
- **Nominal wall thickness:** 0.125 inches
- **Outside diameter:** 1.5 Inches
- **Item length:** 9 Inches
- **UPC:** 077115186141
- **Manufacturer:** G.T. Water Products, Inc.
- **Global Trade Identification Number:** 00077115186141

## Images

![G.T. Water Products, Inc. 186 Drain King; 1-1/2-Inch to 3-Inch - Image 1](https://m.media-amazon.com/images/I/51dddntn+ZL.jpg)
![G.T. Water Products, Inc. 186 Drain King; 1-1/2-Inch to 3-Inch - Image 2](https://m.media-amazon.com/images/I/615cXDK1SeL.jpg)
![G.T. Water Products, Inc. 186 Drain King; 1-1/2-Inch to 3-Inch - Image 3](https://m.media-amazon.com/images/I/515m76UlEEL.jpg)
![G.T. Water Products, Inc. 186 Drain King; 1-1/2-Inch to 3-Inch - Image 4](https://m.media-amazon.com/images/I/81jxRHLbaEL.jpg)
![G.T. Water Products, Inc. 186 Drain King; 1-1/2-Inch to 3-Inch - Image 5](https://m.media-amazon.com/images/I/61tOW2pvdrL.jpg)

## Questions & Answers

**Q: What size do i need for standard piping in my house.**
A: The 1½-3 inch size will wok for most residential indoor plumbing.

**Q: I just bought one, I think it's defective.  The bladder filled/ inflated properly, but it did not pulsate/ vibrate.  Is the vibration obvious?**
A: Yes, in my experience the pulsation is very audible.  You should not only hear it but be able to feel it.  I have used these for years but have found that they are now very poorly made and often faulty.  I even had one explode in the pipe which means that you have just added to your plumbing problems.

**Q: Will this work on a toilet?**
A: No, I think it only works for a 3 inch pipe that is not a toilet.  They make bigger ones, but not sure if it is meant for a toilet.

**Q: Can I return if it did not work?**
A: its amazon. of course you can return if it didn't work but it most likely will and would be good to keep around for the future

## Frequently Bought Together

- Drain King 186 Unclogs Bathroom Sinks, Showers, and Swimming Pool Drains, 1.5 to 3 Inch
- Drain King H34 Unclogs Sewer Lines, Main, and Outside Deck Drains, 3 To 4 Inch
- Drain King 750 Unclogs Main Drain & Sewer Line with Water Power, Plastic, 3 to 6 Inch

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**Shop now:** [https://www.desertcart.co.th/products/215228258-g-t-water-products-inc-186-drain-king-1-1](https://www.desertcart.co.th/products/215228258-g-t-water-products-inc-186-drain-king-1-1)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-25*