---
product_id: 226414501
title: "Ortho Home Defense Insect Killer for Indoor & Perimeter Refill 2, 1.33 gal., 4-pack"
brand: "ortho"
price: "5738 kr"
currency: DKK
in_stock: true
reviews_count: 8
category: "Ortho"
url: https://www.desertcart.dk/products/226414501-ortho-home-defense-insect-killer-for-indoor-and-perimeter-refill
store_origin: DK
region: Denmark
---

# Easy Comfort Wand refill Odor & stain free 12-month bug barrier Ortho Home Defense Insect Killer for Indoor & Perimeter Refill 2, 1.33 gal., 4-pack

**Brand:** ortho
**Price:** 5738 kr
**Availability:** ✅ In Stock

## Summary

> 🛡️ Defend your domain with invisible, year-round bug protection!

## Quick Answers

- **What is this?** Ortho Home Defense Insect Killer for Indoor & Perimeter Refill 2, 1.33 gal., 4-pack by ortho
- **How much does it cost?** 5738 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/226414501-ortho-home-defense-insect-killer-for-indoor-and-perimeter-refill)

## Best For

- ortho enthusiasts

## Why This Product

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

## Key Features

- • **Trusted & Proven:** Backed by thousands of 5-star reviews and a top brand reputation, this insect killer transforms your home into a bug-free sanctuary.
- • **Year-Long Shield:** Creates a powerful insect barrier that lasts up to 12 months indoors on non-porous surfaces, keeping your home pest-free season after season.
- • **Invisible Defense:** Odorless and non-staining formula means you can protect kitchens, bathrooms, and living spaces without sacrificing comfort or aesthetics.
- • **Multi-Bug Eliminator:** Effectively kills ants, cockroaches, spiders, fleas, ticks, and more — your all-in-one solution for total home pest control.
- • **Effortless Application:** Designed for use with the Comfort Wand refill system, making perimeter and indoor spraying quick, precise, and mess-free.

## Overview

Ortho Home Defense Insect Killer Refill delivers a 12-month indoor and perimeter pest barrier that kills a wide range of insects including ants, spiders, and cockroaches. Its odorless, non-staining formula is safe for use around people and pets once dry, and it pairs seamlessly with the Comfort Wand for easy, targeted application. Trusted by thousands, it’s the professional-grade solution for maintaining a bug-free, comfortable home environment.

## Description

Don't just kill bugs, create a bug barrier with Ortho® Home Defense® Insect Killer for Indoor & Perimeter Refill2. Kill ants, cockroaches, spiders, fleas and ticks while creating an insect barrier for up to 12 months of protection (for ants, roaches, and spiders indoors on non-porous surfaces). To add the Comfort Wand® from the original bottle (sold separately) to the Refill bottle, simply insert the hose connector into the spout. Then apply to the perimeter of your home to create a pest barrier. Also, use as an indoor pest control. With its non-staining and odor-free formula, you can confidently use in areas like kitchens or bathrooms.

Review: Works great for palmetto bugs - When I moved in to a new rental house, I was thrilled! Until I met the palmetto bugs of south carolina. They're big, spooky, and were everywhere outside. I had to get rid of them. I had little sticky traps before and I was changing the traps every few days just from how many of these there were. I began spraying this on my screen porch and immediately sprayed one of the palmettos, and in 10 seconds it flopped on its back dead. So far so good. I started establishing a perimeter around my porch and then slowly expanding the perimeter as I moved outwards. After about 30 minutes of spraying I wasnt even close to being through the bottle but I was satisfied with my coverage. I let it dry for an hour and I was literally amazed. 4 dead palmettos already. And I wasnt terrified of going outside on the porch to just enjoy the outdoors in fear of a giant skittering creature. I then moved to the front door and began spraying there as well, putting down a good perimeter again. I noticed there were no more spiders after a day as well. I've only seen one palmetto since which I chased down with the spray and reinforced my perimeter again about a week after initial application. It most definitely works For me, its worked on stinkbugs, palmetto bugs, ants and spiders. I'm no amazing pest controller and I know there have been some holes in my perimeter but I've just sprayed a little more when I find somewhere I've missed and this stuff has been great! I do need to start in on the source of these palmettos which is the space under my porch (I suspect) and potentially the crawl space under the house which I have no access to. But I can get under the porch with a longer sprayer and I'm confident that by the end of spring, I'll be palmetto free!
Review: Amazing! Can't live without it! - We live next to water and we have a parking lot light attached to our home directly next to an upstairs window. Needless to say, we are engaged in a constant battle to keep insects and bugs out of our house and away from our doors and deck. This stuff works like a miracle! When we bought our house, the previous owner had left the place vacant for two years. There were generations of creepy crawlies that had infested the bushes and under the deck. It was impossible to go outside without getting covered in spiders. It took about a year, and I had to strategically apply this stuff around the house in areas where they'd remained deeply hidden, but it worked! We hardly see any bugs or spiders anymore. And we can actually use our deck now! Now, I treat the interior and exterior perimeter, the windows, door frames, and any potential entry points and hiding spots once a year around Fall. And I do just the perimeters again at the start of Spring. We live in a condo with neighbors on each side, and I can tell you the exteriors of our homes look very different! Ours isn't covered roof to foundation in spiderwebs, and we honestly get zero bugs indoors, not even in the basement.

## Features

- Ortho Home Defense Insect Killer for Indoor & Perimeter Refill2 kills ants, cockroaches, spiders, fleas, ticks and other listed bugs; the formula is odor free, won't stain, and keeps listed bugs out
- KILLS BUGS INSIDE: Kills those annoying home-invading insects, including ants, cockroaches, spiders, fleas, ticks, scorpions, beetles, silverfish, centipedes and millipedes
- INDOOR PEST CONTROL: Creates a bug barrier that will kill bugs you have and prevents new bugs for up to 12 months (applies to ants, roaches and spiders indoors on non-porous surfaces)
- NO STAINING OR ODOR: This spray can be used indoors and out, leaves no residue, and has no odor; people and pets may re-enter treated areas after spray has dried
- REFILL FOR WAND: This refill is for use with the Comfort Wand bottle (sold separately); just plug the wand into the refill bottle, and it's ready to apply, making it easy to spray along your home's perimeter--indoors and outside

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MU3AWGO |
| Best Sellers Rank | #20,222 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #237 in Insect & Pest Repellent Sprays |
| Brand | Ortho |
| Customer Reviews | 4.5 4.5 out of 5 stars (20,045) |
| Global Trade Identification Number | 10071549022195 |
| Item Form | Spray |
| Item Weight | 2.93 pounds |
| Item model number | 0221910 |
| Manufacturer | The Scotts Company LLC |
| Product Dimensions | 17 x 13 x 12.88 inches |
| Target Species | Insects |
| UPC | 071549001551 |

## Product Details

- **Brand:** Ortho
- **Item Form:** Spray
- **Item Weight:** 1.33 Kilograms
- **Target Species:** Insects
- **UPC:** 071549001551

## Images

![Ortho Home Defense Insect Killer for Indoor & Perimeter Refill 2, 1.33 gal., 4-pack - Image 1](https://m.media-amazon.com/images/I/7173hfMAU8S.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great for palmetto bugs
*by D***A on May 2, 2022*

When I moved in to a new rental house, I was thrilled! Until I met the palmetto bugs of south carolina. They're big, spooky, and were everywhere outside. I had to get rid of them. I had little sticky traps before and I was changing the traps every few days just from how many of these there were. I began spraying this on my screen porch and immediately sprayed one of the palmettos, and in 10 seconds it flopped on its back dead. So far so good. I started establishing a perimeter around my porch and then slowly expanding the perimeter as I moved outwards. After about 30 minutes of spraying I wasnt even close to being through the bottle but I was satisfied with my coverage. I let it dry for an hour and I was literally amazed. 4 dead palmettos already. And I wasnt terrified of going outside on the porch to just enjoy the outdoors in fear of a giant skittering creature. I then moved to the front door and began spraying there as well, putting down a good perimeter again. I noticed there were no more spiders after a day as well. I've only seen one palmetto since which I chased down with the spray and reinforced my perimeter again about a week after initial application. It most definitely works For me, its worked on stinkbugs, palmetto bugs, ants and spiders. I'm no amazing pest controller and I know there have been some holes in my perimeter but I've just sprayed a little more when I find somewhere I've missed and this stuff has been great! I do need to start in on the source of these palmettos which is the space under my porch (I suspect) and potentially the crawl space under the house which I have no access to. But I can get under the porch with a longer sprayer and I'm confident that by the end of spring, I'll be palmetto free!

### ⭐⭐⭐⭐⭐ Amazing! Can't live without it!
*by E***E on June 28, 2023*

We live next to water and we have a parking lot light attached to our home directly next to an upstairs window. Needless to say, we are engaged in a constant battle to keep insects and bugs out of our house and away from our doors and deck. This stuff works like a miracle! When we bought our house, the previous owner had left the place vacant for two years. There were generations of creepy crawlies that had infested the bushes and under the deck. It was impossible to go outside without getting covered in spiders. It took about a year, and I had to strategically apply this stuff around the house in areas where they'd remained deeply hidden, but it worked! We hardly see any bugs or spiders anymore. And we can actually use our deck now! Now, I treat the interior and exterior perimeter, the windows, door frames, and any potential entry points and hiding spots once a year around Fall. And I do just the perimeters again at the start of Spring. We live in a condo with neighbors on each side, and I can tell you the exteriors of our homes look very different! Ours isn't covered roof to foundation in spiderwebs, and we honestly get zero bugs indoors, not even in the basement.

### ⭐⭐⭐⭐ Promising Start with Ortho Home Defense Insect Killer
*by K***E on August 20, 2023*

I recently purchased the Ortho Home Defense Insect Killer and have been using it for a short while. While it's still too early to make a definitive judgment, I'm already seeing promising results that warrant a positive review. The trigger sprayer that comes with the product is convenient and easy to use. It provides a consistent spray, ensuring even coverage across the surfaces I'm targeting. The non-staining and odor-free formula is a big plus, as I can apply it without worrying about leaving marks or unpleasant smells around my home. In terms of effectiveness, I've noticed a decrease in the insect activity around my home. While I can't say for certain that all the targeted pests are completely gone, the reduction in sightings of ants, cockroaches, and spiders is a positive sign. Fleas and ticks have also become less of an issue for my pets, which is a relief. The long-lasting control claim is something I'm looking forward to witnessing over time. If the product continues to deliver on this front, it will definitely solidify my positive impression. The 1-gallon size is generous and should last for a good amount of time, even with repeated applications. This makes the product a cost-effective solution for indoor and perimeter insect control. While it's too early to provide a final verdict, I'm optimistic about the Ortho Home Defense Insect Killer. If the positive trends I'm seeing continue, I'll certainly consider upgrading this review to a full 5 stars in the future.

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-05*