--- product_id: 718087360 title: "TERRO Drain Insect Killer, 1-Pack, Foam Treatment for Indoor Infestations | Kills Cockroaches, Drain, House, & Fruit Flies, Extension Tube Application, Drain Fly Killer, Works on All Pipes" brand: "terro" price: "₩48621" currency: KRW in_stock: true category: "Terro" url: https://www.desertcart.kr/products/718087360-terro-drain-insect-killer-1-pack-foam-treatment-for-indoor store_origin: KR region: South Korea --- # Up to 3 months long-lasting protection Extension tube for precise 360° drain coverage 3 insect growth regulators for lifecycle disruption TERRO Drain Insect Killer, 1-Pack, Foam Treatment for Indoor Infestations | Kills Cockroaches, Drain, House, & Fruit Flies, Extension Tube Application, Drain Fly Killer, Works on All Pipes **Brand:** terro **Price:** ₩48621 **Availability:** ✅ In Stock ## Summary > 🚫🐜 Take back your drains—because pests don’t belong in your space! ## Quick Answers - **What is this?** TERRO Drain Insect Killer, 1-Pack, Foam Treatment for Indoor Infestations | Kills Cockroaches, Drain, House, & Fruit Flies, Extension Tube Application, Drain Fly Killer, Works on All Pipes by terro - **How much does it cost?** ₩48621 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/718087360-terro-drain-insect-killer-1-pack-foam-treatment-for-indoor) ## 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 - • **Sustained Shield:** Provides up to 3 months of protection with easy repeat treatments to keep your home pest-free. - • **Invisible Defender:** Dry foam formulation expands to coat every inch of your drain, revealing hidden infestations and eliminating them. - • **Pinpoint Precision:** Extension tube ensures targeted foam application deep inside drains and pipes—no larvae left behind. - • **Lifecycle Disruptor:** Breaks pest reproduction cycles with advanced IGR technology for lasting control. - • **Universal Compatibility:** Works seamlessly on PVC, metal, and ceramic pipes—perfect for any kitchen or bathroom setup. ## Overview TERRO Drain Insect Killer is a professional-grade dry foam treatment designed to eliminate and prevent drain flies, cockroaches, and other drain-dwelling pests. Featuring three insect growth regulators, it disrupts pest life cycles at the larval stage for long-term control. The included extension tube allows precise application deep into all pipe types, ensuring comprehensive 360-degree coverage. With up to 3 months of protection per treatment, TERRO offers a reliable, low-odor solution to reclaim kitchens and bathrooms from persistent infestations. ## Description TERRO Drain Insect Killer provides a comprehensive solution for homeowners battling persistent drain fly infestations and cockroach problems in their kitchens and bathrooms. This powerful roach killer indoor infestation treatment features a specialized dry foam formulation that delivers 360-degree coverage of your drain, ensuring no area goes untreated. TERRO Drain Insect Killer foam contains 3 insect growth regulators (IGRs) that break the reproductive cycle of drain flies, fruit flies, house flies, and roaches at their source. Unlike traditional insect killer sprays that only target adult pests, this cockroach killer disrupts the normal development of immature insects, preventing future generations from emerging. The insect growth regulator (IGR) technology makes this an exceptionally effective pest control solution for long-term infestation management. To effectively use TERRO Drain Insect Killer, apply the foam into and around the downspout and catch basin to cover the entire area. For optimal results, apply this roaches killer for house infestation foam into both drains when treating double-basin sinks. The fold-up extension tube allows precise placement deep into drainpipes. 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 drain fly killer treatment indoor can be used on all types of pipes. The treatment should remain in place until the foam completely dissipates. Depending on infestation severity, repeat applications every 2 to 4 weeks to maintain control of cockroaches and flying insects. This TERRO drain insect killer foam delivers the reliable pest control performance homeowners need to reclaim their kitchens and bathrooms from unwanted insects. ## Features - TARGETS DRAIN INSECTS: Advanced TERRO drain insect killer foam with 3 insect growth regulators disrupts cockroach and drain fly life cycles, breaking infestation patterns for comprehensive pest control in drains and pipes - PRECISE APPLICATION: Extension tube enables precise targeting of roach killer foam into drainpipes and catch basins, ensuring complete 360-degree coverage to eliminate missed areas where pest larvae develop and thrive - ELIMINATES & PREVENTS INFESTATIONS: TERRO drain insect killer foam eliminates fruit flies, house flies, cockroaches, and drain flies during pupal stage and prevents new infestations from establishing - WORKS ON ALL PIPES: TERRO works on all pipe types including PVC, metal, and ceramic drains, making this cockroach killer suitable for kitchen sinks, bathroom drains, and floor drains in any household application - LONG-LASTING TREATMENT: This innovative foam provides up to 3 months of protection. Repeat applications every 2 to 4 weeks for severe roach killer indoor infestation control ## 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 | #2,241 in Health & Household ( See Top 100 in Health & Household ) #4 in Indoor Insect & Pest Control Sprays | | Brand Name | Terro | | Customer Reviews | 4.2 4.2 out of 5 stars (1,382) | | Included Components | Spray arm | | Item Form | Dry Foam | | Manufacturer | Woodstream Corporation | | Model Number | T590 | | Part Number | T590 | | Specification Met | EPA | | 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 - **Specification Met:** EPA - **Target Species:** Insects ## Images ![TERRO Drain Insect Killer, 1-Pack, Foam Treatment for Indoor Infestations | Kills Cockroaches, Drain, House, & Fruit Flies, Extension Tube Application, Drain Fly Killer, Works on All Pipes - Image 1](https://m.media-amazon.com/images/I/71Xog6OAlJL.jpg) ## Available Options This product comes in different **Size** options. --- ## 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.kr/products/718087360-terro-drain-insect-killer-1-pack-foam-treatment-for-indoor](https://www.desertcart.kr/products/718087360-terro-drain-insect-killer-1-pack-foam-treatment-for-indoor) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-09-10*