---
product_id: 4690910
title: "3\" - 6\" Drains"
brand: "drain king"
price: "₩117010"
currency: KRW
in_stock: null
reviews_count: 9
category: "Drain King"
url: https://www.desertcart.kr/products/4690910-3-6-drains
store_origin: KR
region: South Korea
---

# Water-powered, chemical-free Expands 3" to 6" pipe fit Made in USA quality 3" - 6" Drains

**Brand:** drain king
**Price:** ₩117010
**Availability:** ❌ Out of Stock

## Summary

> 🚿 Clear your pipes, not your schedule!

## Quick Answers

- **What is this?** 3" - 6" Drains by drain king
- **How much does it cost?** ₩117010 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/4690910-3-6-drains)

## 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:** Expandable seal fits 3" to 6" drains, perfect for main, basement & outdoor sewer lines.
- • **Compact & Durable:** Lightweight plastic design built to last, made proudly in the U.S.A.
- • **Eco-Friendly Power:** Harnesses water pressure (40-80 PSI) to blast clogs without harsh chemicals.
- • **Time & Money Saver:** Avoid costly plumber visits and messy tools—DIY drain clearing made effortless.
- • **Deep Reach Cleaning:** Clears blockages up to 1000 feet deep with pulsating water jets.

## Overview

The Drain King 750 is a patented, water-powered drain cleaner made in the USA that expands to fit 3" to 6" pipes. It uses pulsating water jets powered by standard garden hose pressure (40-80 PSI) to clear clogs up to 1000 feet deep in main, basement, and outdoor sewer drains—offering a chemical-free, cost-effective alternative to traditional drain cleaning methods.

## Description

Drain King 750 Unclogs Main Drain & Sewer Line with Water Power, Plastic, 3 to 6 Inch - Hose Drain Cleaner - desertcart.com

Review: It worked to clear a non-root obstruction on my main 6" sewer line! - I have a 6 inch diameter cast iron 200 foot long sewer line that I cleared two years ago with a sectional sewer cleaning machine. At that time, there was only a minor amount of roots and the obstruction was primarily cause by non-flushable paper products. When the sewer line got obstructed this time, I thought to give this product a try. I was skeptical that this product would actually work, but the thought of getting a 300 lb sectional cleaning machine and all the rods into the basement motivated me to give it a chance. I used a 25 foot inexpensive garden hose that I connected to the main water line and fed the Drain King about 10 feet into the main line through a cleaning access. I have city water and so the pressure was very good (not sure if it was really 80 psi like the product literature said should be used, but it was definitely 60 psi). It made a humming noise when I turned on the water and I let it run for maybe 20 minutes. Afterwards, I checked the water flow and it was as good as after I cleared it two years ago! I could barely believe it, this thing actually cleared my sewer line! Thank you Drain King!
Review: I decided to do a little research on line because I am a skeptic at heart probably like most of you taking the time to read this - This is the first review I have ever written in my 48 years. Please read if you are having drain issues. I spent $350 and 4 hours with a plumber and his assistant trying to unclog an underground outdoor drain. They came with a large high end trailer and a very expensive looking high pressure snake system that seemed state of the art. Long story short I watched them try and unclog this drain and after a lot of time spent and considerable mess I was told that it couldn't be done and I needed them to come back with a fiber optic exploratory camera. I am sure this would be just as expensive. I decided to do a little research on line because I am a skeptic at heart probably like most of you taking the time to read this are. I ran across this little product and watched a few demo videos and the principle behind it made sense and I thought the design and premise were genius in the simplicity and functionality of the invention. I made all the necessary preparations and inserted as instructed and turned it on. after a minute of observation to ensure it was sealed I went about my business and let it do its work. There was a lot of grunting and groaning and hissing and random sounds. After about 20 minutes I noticed the sound changing and getting more rhythmic and stable. I checked the end of the pipe and sure enough the water was flowing normally. turned off the water and pulled it out and tested the drain and it was flawless. If you are reading this and have a similar issue just stop researching and buy this product. It works. Period. One last thing to note. I started with a similar product i thought was the Drain King sold at home depot and I blew it out. It is NOT the same product. this one is sturdy and meant for real issues. The other is lightweight. If i were a plumber i would have all the fancy equipment and charge whatever plumbers charge to be in business but I would keep this product handy in my console when the others failed. Sometimes the simple basic solution is the right one and in this case it is 100% true. Get it and spend your time and $ on other things. It is a $ and time saver and the best 30 bucks I have ever spent.

## Features

- Made in U.S.A. , US Patent D833,695 S
- Clears slow and clogged drains in your main drain and sewer lines with water power, no need for harsh chemicals
- Water expands Drain King from 3 to 6 inches to seal pipe and water pulsating jets clear the clogged drain quickly up to 1000 feet
- Drain King is the original water-powered drain cleaner to ever enter the market
- Important Tips: store in cool dark place, do not use with hot water. Minimum pressure to inflate is 40 psi up to a maximum of 80 psi
- Great for cleaning main and outside sewer drains
- Great for cleaning basement drains
- Cleans outside deck drains
- Fits drain size of 3 to 6-Inch
- Made in the U.S.A.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0000CBJ67 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #24,491 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #131 in Bathroom Sink & Bathtub Drain Strainers |
| Brand | Drain King |
| Certification | For Main Drains, Basement Drains and Outside Deck Drains |
| Color | Black |
| Connector Type | NPT (3-inch) |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,177) |
| Date First Available | June 15, 2006 |
| Exterior Finish | PLASTIC |
| Global Trade Identification Number | 00077115750366 |
| Included Components | Drain King - 750 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 10.2 ounces |
| Item dimensions L x W x H | 7 x 11 x 8 inches |
| Item model number | Drain King - 750 |
| Manufacturer | GTWater Products, Inc |
| Material | Plastic |
| Number of Pieces | 1 |
| Part Number | Drain King - 750 |
| Product Dimensions | 7 x 11 x 8 inches |
| Size | 3 to 6 inches |
| Special Features | Water-Powered, Expandable |
| Style | Compact |
| Thread Size | 3 to 6 inches |
| Thread Type | BSP |
| UPC | 077115750366 783324972696 |
| Warranty Description | Warranty |

## Product Details

- **Brand:** Drain King
- **Color:** Black
- **Connector Type:** NPT (3-inch)
- **Exterior Finish:** PLASTIC
- **Item dimensions L x W x H:** 7 x 11 x 8 inches
- **Material:** Plastic
- **Number of Pieces:** 1
- **Size:** 3 to 6 inches
- **Thread Size:** 3 to 6 inches
- **Thread Type:** BSP

## Images

![3" - 6" Drains - Image 1](https://m.media-amazon.com/images/I/51xxlwf36cL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ It worked to clear a non-root obstruction on my main 6" sewer line!
*by P***7 on January 7, 2026*

I have a 6 inch diameter cast iron 200 foot long sewer line that I cleared two years ago with a sectional sewer cleaning machine. At that time, there was only a minor amount of roots and the obstruction was primarily cause by non-flushable paper products. When the sewer line got obstructed this time, I thought to give this product a try. I was skeptical that this product would actually work, but the thought of getting a 300 lb sectional cleaning machine and all the rods into the basement motivated me to give it a chance. I used a 25 foot inexpensive garden hose that I connected to the main water line and fed the Drain King about 10 feet into the main line through a cleaning access. I have city water and so the pressure was very good (not sure if it was really 80 psi like the product literature said should be used, but it was definitely 60 psi). It made a humming noise when I turned on the water and I let it run for maybe 20 minutes. Afterwards, I checked the water flow and it was as good as after I cleared it two years ago! I could barely believe it, this thing actually cleared my sewer line! Thank you Drain King!

### ⭐⭐⭐⭐⭐ I decided to do a little research on line because I am a skeptic at heart probably like most of you taking the time to read this
*by B***W on August 12, 2014*

This is the first review I have ever written in my 48 years. Please read if you are having drain issues. I spent $350 and 4 hours with a plumber and his assistant trying to unclog an underground outdoor drain. They came with a large high end trailer and a very expensive looking high pressure snake system that seemed state of the art. Long story short I watched them try and unclog this drain and after a lot of time spent and considerable mess I was told that it couldn't be done and I needed them to come back with a fiber optic exploratory camera. I am sure this would be just as expensive. I decided to do a little research on line because I am a skeptic at heart probably like most of you taking the time to read this are. I ran across this little product and watched a few demo videos and the principle behind it made sense and I thought the design and premise were genius in the simplicity and functionality of the invention. I made all the necessary preparations and inserted as instructed and turned it on. after a minute of observation to ensure it was sealed I went about my business and let it do its work. There was a lot of grunting and groaning and hissing and random sounds. After about 20 minutes I noticed the sound changing and getting more rhythmic and stable. I checked the end of the pipe and sure enough the water was flowing normally. turned off the water and pulled it out and tested the drain and it was flawless. If you are reading this and have a similar issue just stop researching and buy this product. It works. Period. One last thing to note. I started with a similar product i thought was the Drain King sold at home depot and I blew it out. It is NOT the same product. this one is sturdy and meant for real issues. The other is lightweight. If i were a plumber i would have all the fancy equipment and charge whatever plumbers charge to be in business but I would keep this product handy in my console when the others failed. Sometimes the simple basic solution is the right one and in this case it is 100% true. Get it and spend your time and $ on other things. It is a $ and time saver and the best 30 bucks I have ever spent.

### ⭐⭐⭐⭐⭐ One of the sewer drain uncloggers to try first and is inexpensive
*by X***+ on April 27, 2023*

About several months ago my sewer drain became clogged. I was crapping in 8 gallon hefty bags placed in the toilet during that time and put them in my garbage can (no kidding). I had tried lye, Septic tank biodegradable microorganisms, foam root killer several times and nothing worked even several times. I was honestly looking at purchasing a motorized drain auger and had attempted to unclog it with just a garden hose with a sprayer attached which had worked before. I placed this inflatable bulb attached to a garden hose in a 4 inch clean out and that clean out could either be in the direction of my house drain which leads to my bathtub,kitchen sink,toilet etc or else to my 4 inch sewer. If I had it wrong water would come out my bathtub at first and I would have to shut off my water and retry it. But fortunately it headed towards my sewer and when I turned on the spigot I went in the house and no water was coming out of my bathtub so that was a good sign. I went outside and in for several minutes and no indication that water was coming out of my bathtub. Then I shut off the water spigot which deflates the sealing bulb and pulled out the hose. Sure enough water went right down my clean out which was a good sign. Then I just placed my water hose in the clean out and after a few minuted of running the water it was clear that the blockage broke. I then hooked up a sprayer attachment on the garden house to help wash out possible debris for a few minutes. Afterwards I pulled it out. Now this attachment for little cost had worked at breaking a blockage. I believe that the blockage occurred because of grape vine roots getting in the sewer line . I have since removed the grape vine but now I intend to put in some chemical root killer to get rid of the remaining possible roots which may cause another blockage and I want to prevent that. Also I will use some foam root killer too and also that Septic tank microorganism breakdown solution to help clean my sewer further. Anyway I am so relieved not having to call an expensive plumber. This item should be tried at first it's amazingly effective for so little cost.

## Frequently Bought Together

- Drain King 750 Unclogs Main Drain & Sewer Line with Water Power, Plastic, 3 to 6 Inch
- 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

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-10*