---
product_id: 69979600
title: "Zep Drain Defense Enzymatic Drain Cleaner Powder - 18 Ounces - ZDC16 - Safe for Pipes and Septic Systems, Pack of 1, white"
brand: "zep"
price: "₩47451"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/69979600-zep-drain-defense-enzymatic-drain-cleaner-powder-18-ounces-zdc16
store_origin: KR
region: South Korea
---

# 18 oz. concentrate Up to 40 treatments Safe for all plumbing Zep Drain Defense Enzymatic Drain Cleaner Powder - 18 Ounces - ZDC16 - Safe for Pipes and Septic Systems, Pack of 1, white

**Brand:** zep
**Price:** ₩47451
**Availability:** ✅ In Stock

## Summary

> 🚰 Say goodbye to slow drains and hello to smooth sailing!

## Quick Answers

- **What is this?** Zep Drain Defense Enzymatic Drain Cleaner Powder - 18 Ounces - ZDC16 - Safe for Pipes and Septic Systems, Pack of 1, white by zep
- **How much does it cost?** ₩47451 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/69979600-zep-drain-defense-enzymatic-drain-cleaner-powder-18-ounces-zdc16)

## Best For

- zep enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Use:** Ideal for slow-running drains, not for inorganic or hair clogs.
- • **Concentrated Power:** Transform your drains with just 18 oz. of potent formula!
- • **Eco-Friendly Formula:** Safe for septic systems, ensuring peace of mind.
- • **Long-Lasting Treatments:** Enjoy up to 40 treatments for ongoing drain health.
- • **Preventative Maintenance:** Keep your plumbing flowing smoothly with regular use.

## Overview

ZepDrain Defense Enzymatic Drain Cleaner Powder is a powerful 18 oz. concentrate designed for effective drain maintenance. With the ability to provide up to 40 treatments, this unscented formula is safe for all plumbing and septic systems, making it the perfect solution for preventing slow-running drains.

## Description

Zep Drain Defense Enzymatic Drain Cleaner Powder - 18 Ounces - ZDC16 - Safe for Pipes and Septic Systems, Pack of 1, white

## Features

- 16 oz. concentrate
- Up to 40 treatments
- For slow-running drains and preventative maintenance
- Not for use with inorganic build-up or hair-clogged drains
- Safe for all pluming and septic tanks

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Scent Name | Unscented |
| Liquid Volume | 18 Fluid Ounces |
| Item Weight | 1.33 Pounds |

## Product Details

- **Brand:** Zep
- **Scent:** Unscented
- **Item Weight:** 0.55 Pounds
- **Product Benefits:** Prevents clogs and maintains clean pipes with enzyme-based formula
- **Manufacturer:** Zep

## Images

![Zep Drain Defense Enzymatic Drain Cleaner Powder - 18 Ounces - ZDC16 - Safe for Pipes and Septic Systems, Pack of 1, white - Image 1](https://m.media-amazon.com/images/I/71-AxM4r27L.jpg)

## Available Options

This product comes in different **Item Package Quantity** options.

## Questions & Answers

**Q: When I snaked the ub drain it brought back hair clogs that looked like steel wool, with this remove/destroy hair clogs? what is the shelf life**
A: I agree with the two responses below. Drain Care will not open a clog drain. But it will dissolve grease & other organic material. It will over a very long time dissolve hair. But if the hair has nothing to catch on it should hopefully move thru your pipes. Our drian pipes were very slow draining when we brought the house we live in now, but after using Drain Care, they have been working great. I do treat my drains about twice a year. And Drain Care has a shelf life of about 2 to 4 years. If you get this product just make sure that you follow the directions, & you won't be sorry on how well it works.

**Q: does this work in toilets?**
A: Yes, it works fantastic. I used to have issues with the toilets in my previous house & once I started using this. Bye, bye problems. 
I used it once a month and alternated between them from month to month

**Q: How many treatments in this 18oz. container?**
A: There is a scoop inside the container that is marked 25.0 cc.  The instructions say to use one scoop as directed for 3 consecutive days.  -  I would guess that you will get 15 + treatments per container.

**Q: No scoop.  How much do you use for a drain in volume measurement, i.e. Tspn or tspn?**
A: Thank you for your inquiry. The scoop may settle in the powder during shipping. Two table spoons is the equivalent of one scoop. Mix 2 tablespoons in 16 ounces of warm water. Pour the mixture into the drain and wait 6 hours. Use the Zep Drain Care  Build-up Remover for 3 consecutive days to clean the pipes, then once a month for maintenance.

We appreciate your business and opportunity to service you.

Sincerely,
Zep Inc.
Retail Technical Support Team

## Frequently Bought Together

- Zep Drain Defense Enzymatic Drain Cleaner Powder - 18 Ounces - ZDC16 - Safe for Pipes and Septic Systems, Pack of 1, white
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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-01*