---
product_id: 164711748
title: "Fruit Fly & Drain Fly Killer - Simple Commercial Drain Gel Treatment – Eliminates Gross Fruit/Sewer Flies & Gnat Infestations from Any Drain. Fast & Easy - 1 Gallon (128 Ounces)"
brand: "natural armor"
price: "$U5383"
currency: UYU
in_stock: true
reviews_count: 11
category: "Natural Armor"
url: https://www.desertcart.uy/products/164711748-fruit-fly-and-drain-fly-killer-simple-commercial-drain-gel
store_origin: UY
region: Uruguay
---

# Natural, non-toxic ingredients Thick gel clings to pipes Fast-acting formula Fruit Fly & Drain Fly Killer - Simple Commercial Drain Gel Treatment – Eliminates Gross Fruit/Sewer Flies & Gnat Infestations from Any Drain. Fast & Easy - 1 Gallon (128 Ounces)

**Brand:** natural armor
**Price:** $U5383
**Availability:** ✅ In Stock

## Summary

> 🚫🪰 Say goodbye to drain flies—fast, safe, and unstoppable!

## Quick Answers

- **What is this?** Fruit Fly & Drain Fly Killer - Simple Commercial Drain Gel Treatment – Eliminates Gross Fruit/Sewer Flies & Gnat Infestations from Any Drain. Fast & Easy - 1 Gallon (128 Ounces) by natural armor
- **How much does it cost?** $U5383 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/164711748-fruit-fly-and-drain-fly-killer-simple-commercial-drain-gel)

## Best For

- natural armor enthusiasts

## Why This Product

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

## Key Features

- • **Gel That Sticks:** Specially formulated thick gel clings to pipe walls, targeting infestations at the source.
- • **Swift Drain Defense:** Eliminates fruit & drain flies within days, so you never lose control.
- • **Safe for All Systems:** Harmless to pipes, septic tanks, and toilets—no corrosive chemicals here.
- • **Commercial-Grade Clean:** Trusted by bars, restaurants, and hotels to maintain spotless, fly-free drains.
- • **Long-Lasting Protection:** Keep your space fly-free for months with a single application.

## Overview

This 1-gallon commercial drain gel treatment rapidly eliminates fruit flies, drain flies, and gnats by clinging to pipe walls and destroying eggs at the source. Made with natural, non-toxic ingredients, it’s safe for all plumbing and septic systems, making it ideal for homes, restaurants, bars, and hotels seeking a long-lasting, easy-to-use solution.

## Description

desertcart.com: Fruit Fly & Drain Fly Killer - Simple Commercial Drain Gel Treatment – Eliminates Gross Fruit/Sewer Flies & Gnat Infestations from Any Drain. Fast & Easy - 1 Gallon (128 Ounces) : Patio, Lawn & Garden

Review: Quick and effective. - Drain flies. Who likes drain flies. I was having an issue with drains flies this summer. This drain fly killer was a game changer. I still have half a bottle left because yes it works. The smell isn't too bad but not great. I could tell a difference in the amount of flies after one use. So it works pretty quick. Next year if I have a problem this will be my go to.
Review: Great product - I live in an apartment building and the building is infected with sewer flies. While management is working on the problem, I purchased this product and used it on my drains. It has been 2 days and I have not had any flies coming from my drains. I passed this on to maintenance and hopefully they will do the entire building, but this product worked in my apartment. I highly recommend this product. It was easy to use, had no odor and no side effects. I do wish it came in a smaller container also, as it is heavy for us older folks. I would purchase again if needed

## Features

- FAST ACTING & EASY TO USE - Simply Pour This Specially Formulated Gel Solution Down Any Sink Drain Or Floor Drain Where Fruit Flies and Drain Flies Breed. Works On The Worst Fruit Fly & Drain Fly Infestations. Can Be Used In Bars, Bathrooms, Homes, Hotels, Kitchens & Restaurants
- HOW IT WORKS SAFELY-This Thick Gel Treatment Clings & Sticks To Pipe Walls Eliminating The Fruit Fly & Drain Fly Eggs Effectively At The Very Source Of The Problem
- HARMLESS & LONG LASTING - Harmless To Drains, Pipes, Septic Systems and Toilets. Unlike Other Corrosive Products, Natural Armor Is Made Of Natural Ingredients With No Toxic Substances. Depending On The Level Of Infestation, Long Lasting Results Can Be Seen For Months
- GREAT FOR COMMERCIAL KITCHENS, BARS & RESTAURANTS - Clean Facilities Are Important. Our Product Is An Effective Food-Safe Solution!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07WQYQ9TV |
| Best Sellers Rank | #34,974 in Health & Household ( See Top 100 in Health & Household ) #79 in Chemical Drain Openers |
| Customer Reviews | 4.0 4.0 out of 5 stars (4,909) |
| Item Weight | 8 pounds |
| Manufacturer | Natural Armor |
| Package Dimensions | 12.24 x 7.54 x 4.49 inches |

## Product Details

- **Brand:** Natural Armor
- **Item Weight:** 128 Ounces
- **Product Benefits:** Kills Drain Fly
- **Scent:** Unscented
- **State of matter:** Liquid

## Images

![Fruit Fly & Drain Fly Killer - Simple Commercial Drain Gel Treatment – Eliminates Gross Fruit/Sewer Flies & Gnat Infestations from Any Drain. Fast & Easy - 1 Gallon (128 Ounces) - Image 1](https://m.media-amazon.com/images/I/71zKd7SEaQL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Is this product safe for all types of drains?**
A: Yes, the gel is designed to be safe for use in most household and commercial drains, including kitchen sinks, bathroom sinks, and shower drains. It does not damage plumbing when used as directed.

**Q: How often should the product be applied?**
A: For best results, apply the gel daily for the first 5-7 days or until you see the infestation reducing significantly. For maintenance, you can use the product once a week to stop future infestations.

**Q: Does the product have a strong smell?**
A: The product has a slight citronella scent, which some users find pleasant. It is not overpowering and dissipates quickly after application.

**Q: How long does it take to see results?**
A: Results can vary depending on the severity. Most users report noticeable improvements within a few days of consistent application. It’s recommended to follow the usage instructions carefully and be patient, as multiple applications may be needed.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quick and effective.
*by H***S on January 10, 2026*

Drain flies. Who likes drain flies. I was having an issue with drains flies this summer. This drain fly killer was a game changer. I still have half a bottle left because yes it works. The smell isn't too bad but not great. I could tell a difference in the amount of flies after one use. So it works pretty quick. Next year if I have a problem this will be my go to.

### ⭐⭐⭐⭐⭐ Great product
*by A***R on September 12, 2025*

I live in an apartment building and the building is infected with sewer flies. While management is working on the problem, I purchased this product and used it on my drains. It has been 2 days and I have not had any flies coming from my drains. I passed this on to maintenance and hopefully they will do the entire building, but this product worked in my apartment. I highly recommend this product. It was easy to use, had no odor and no side effects. I do wish it came in a smaller container also, as it is heavy for us older folks. I would purchase again if needed

### ⭐⭐⭐⭐ Safe and effective
*by M***N on October 19, 2025*

I have a terrible sewer fly infestation which was difficult to pin down to just one toilet or sink. I have 4 bathrooms but live alone so they are not used frequently. So from what I could research its a process. You have to clean out the funk from the back of the toilet tank, ( used UTUBE video suggestng baking soda and peroxide solution and some scrubbing) It was yucky but neccessary because these flies feed on organic matter. This gel cleaner is awesome. It has a very strong but pleasant smell...maybe similar to essential oils like peppermint and other like citronella, but I was ok with it. So I cleaned my toilets and use this product in all drains and so far...3 days later...only a few gnats here and there...I had swarms before. I will use this gel product again may in a week because they do lay eggs to reproduce and I think It must be repeated several times in order to kill the all. I live in a condo complex which does not help. I will also have to maintain toilets and keep all drains flushed. I really like that there are no dangerour chemicals and that the smell, although strong, seems safe and pleasant.

## Frequently Bought Together

- Fruit Fly & Drain Fly Killer - Simple Commercial Drain Gel Treatment – Eliminates Gross Fruit/Sewer Flies & Gnat Infestations from Any Drain. Fast & Easy - 1 Gallon (128 Ounces)
- Terro Fruit Fly Traps for Indoors (4 Pack) + 180 Days of Lure Supply
- TERRO Drain Insect Killer - T590 Drain Fly Killer - Foam Drain Treatment - Drain Treatment for Drain Flies, Fruit Flies, House Flies, and Roaches

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-23*