---
product_id: 766846805
title: "Drain Insect Killer - T590 Drain Fly Killer - Foam Drain Treatment - Drain Treatment for Drain Flies, Fruit Flies, House Flies, and Roaches"
brand: "terro"
price: "A$62"
currency: AUD
in_stock: true
reviews_count: 2
category: "Terro"
url: https://www.desertcart.com.au/products/766846805-drain-insect-killer-t590-drain-fly-killer-foam-drain-treatment
store_origin: AU
region: Australia
---

# Precision extension tube 360° foam coverage Septic-safe formula Drain Insect Killer - T590 Drain Fly Killer - Foam Drain Treatment - Drain Treatment for Drain Flies, Fruit Flies, House Flies, and Roaches

**Brand:** terro
**Price:** A$62
**Availability:** ✅ In Stock

## Summary

> 🛑 Stop pests at the source with foam power that works 360° around!

## Quick Answers

- **What is this?** Drain Insect Killer - T590 Drain Fly Killer - Foam Drain Treatment - Drain Treatment for Drain Flies, Fruit Flies, House Flies, and Roaches by terro
- **How much does it cost?** A$62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/766846805-drain-insect-killer-t590-drain-fly-killer-foam-drain-treatment)

## Best For

- terro enthusiasts

## Why This Product

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

## Key Features

- • **Pinpoint Pest Targeting:** Fold-up extension tube delivers precise application deep into pipes
- • **Foam That Finds Every Nook:** Dry foam formulation ensures full-contact coverage, no missed spots
- • **Safe for Your Home Ecosystem:** EPA-approved and septic system safe for worry-free use
- • **Versatile Pipe Compatibility:** Effective on all pipe types, from kitchen sinks to outdoor drains
- • **Break the Cycle, Not Your Routine:** Disrupts insect life cycles with triple IGRs for lasting pest control

## Overview

TERRO Drain Insect Killer uses a unique dry foam with three Insect Growth Regulators to eliminate and prevent drain flies, fruit flies, house flies, and roaches by breaking their life cycles. Its precision extension tube and visible foam ensure thorough coverage in all pipe types, while being safe for septic systems and EPA-approved. Ideal for professionals and homeowners seeking a reliable, mess-free pest solution.

## Description

TERRO Drain Insect Killer is a powerful solution designed with a dry foam formulation that contains three Insect Growth Regulators (IGRs). Unlike liquid drain products, this unique formulation reduces the chances of missed areas and provides full-contact, 360-degree coverage, making it highly effective in tackling and preventing insect infestations. The IGRs in TERRO Drain Insect Killer disrupt the normal development of immature drain flies, fruit flies, and roaches. Additionally, it disrupts the normal life cycle of drain flies and fruit flies, effectively eliminating them during their pupal stage, thereby breaking the cycle of infestation. To effectively use TERRO Drain Insect Killer, apply the foam into and around the downspout and catch basin to cover the entire area. When treating a double-basin sink, be sure to apply it in both drains. Use the convenient fold-up extension tube for precise application into the pipes. It's important to thoroughly coat these areas, as fly larvae tend to develop in the scum buildup on the sides of drainpipes. The visible foam formulation ensures that no areas are missed during application. This product can be used on all types of pipes. Depending on the severity of the infestation, it's recommended to repeat the application every 2 to 4 weeks.

Review: Ok - Great
Review: Excellent product - Excellent

## Features

- Breaks the life cycle of drain flies, fruit flies, house flies, and roaches
- Eliminates insect infestations and prevents new ones from forming
- Dry foam formulation ensures thorough drain coverage
- Extension tube allows for precision application
- Can be used on all types of pipes
- Leave product in drain until foam dissipates
- Safe for septic systems

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0F2VX1PRC |
| Active Ingredients | (S)-Hydroprene (0.36%); Novaluron (0.02%); Pyriproxyfen (0.02%); Other ingredients (99.60%) |
| Best Sellers Rank | #2,875 in Health ( See Top 100 in Health ) #16 in Household Drain Openers |
| Brand | Terro |
| Brand Name | Terro |
| Customer Reviews | 4.2 out of 5 stars 856 Reviews |
| Included Components | Spray arm |
| Item Form | Dry Foam |
| Item Weight | 0.7 Pounds |
| Item form | Dry Foam |
| Item weight | 0.7 Pounds |
| Manufacturer | Terro |
| Specification Met | EPA |
| Specification met | EPA |
| Target Species | Insects |
| Target species | Insects |
| UPC | 070923363483 |

## Product Details

- **Active Ingredients:** (S)-Hydroprene (0.36%); Novaluron (0.02%); Pyriproxyfen (0.02%); Other ingredients (99.60%)
- **Brand:** Terro
- **Item form:** Dry Foam
- **Item weight:** 318 g
- **Specification met:** EPA

## Images

![Drain Insect Killer - T590 Drain Fly Killer - Foam Drain Treatment - Drain Treatment for Drain Flies, Fruit Flies, House Flies, and Roaches - Image 1](https://m.media-amazon.com/images/I/71Xog6OAlJL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Ok
*by R***Y on 27 December 2025*

Great

### ⭐⭐⭐⭐⭐ Excellent product
*by M***A on 23 December 2025*

Excellent

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.au/products/766846805-drain-insect-killer-t590-drain-fly-killer-foam-drain-treatment](https://www.desertcart.com.au/products/766846805-drain-insect-killer-t590-drain-fly-killer-foam-drain-treatment)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-11*