






Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.
🛡️ Defend your domain with invisible, year-long bug protection!
Ortho Home Defense Insect Killer is a powerful 1.33-gallon ready-to-use spray that creates a 12-month protective barrier against ants, cockroaches, spiders, and more. Featuring a battery-powered Comfort Wand for easy, continuous application and Invisi-Shield Technology for fast-drying, no-fume use indoors and outdoors, it’s the ultimate solution for proactive, hassle-free pest control around your home.












| ASIN | B01N0TGJHB |
| Active Ingredients | bifenthrin 0.05% |
| Best Sellers Rank | #9 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1 in Insect & Pest Repellent Sprays |
| Brand | Ortho |
| Brand Name | Ortho |
| Customer Reviews | 4.5 out of 5 stars 17,502 Reviews |
| Included Components | Insect Repellents |
| Item Form | Spray |
| Item Type Name | Kills Ants, Cockroaches and Spiders, 1.33 gal. |
| Liquid Volume | 1.33 Gallons |
| Manufacturer | The Scotts Company LLC |
| Model Number | 221500 |
| Part Number | 1 |
| Target Species | Insects |
| UPC | 071549022150 |
| Unit Count | 170.24 Fluid Ounces |
A**R
Cannot say enough great things!
My home has a lot spiders outside in general walk ways and it has been a mess to navigate how to get rid of them. This spray is super simple to use and the instructions are clear for how to set it up the first time. I have used this once and it immediately fixed the problem! It is safe to use indoor and outdoor and is odorless. The spray nozzle has an excellent spray radius and the quality of this product is fantastic.
L**0
Worked great on our ants and June bugs and safe for our dogs
Super easy to use. We live in Texas and in spite of having quarterly professional pest control services, I found bugs still around our house. Ants and June bugs and all those are such buggers ! So I bought this wanting something effective that I could spray in between visits and it works great! It definitely reduced the amount of bugs and I saw dead ones! I think the cost is good for the amount of product you get and like that it’s safe for the dogs after dried (just like our pro service was). I’d recommend
G**F
The dreaded 2026 Ant War is officially over!
Worked like a charm, we had a small black Ant kitchen invasion, I had originally put down several liquid bait traps of different makes, and oddly enough, they were completely ignored. I've used highly rated liquid bait before, and typically they'd make a bee-line right to them, not this time, not after a week. I usually ignore spray but gave in because I wanted the kitchen back. I removed everything, sprayed under the cabinets, sinks, cracks in the wall, pipes, behind the electrical outlets (turn off the circuits first!) - basically everywhere. I also sprayed outside, doors, windows, and created a perimeter. Long story short, well into the next day, not an Ant in sight. I might add, it dries VERY quickly, leaves no residue and the battery operated sprayer has a nice, even spray which includes different settings for indoor and out. A great product and a week later still no signs of the buggers. 10/10
J**N
Spray can was worthess, but jug with wand worked well
I purchased both a spray can and a jug with comfort wand at same time. I have a lot of spiders in my basement, and I thought I'd use the can to spray the staircase to basement and some of the basement rafters. I'd have been happy if the can killed the spiders in the stairwell, and kept them from coming back to stairs. I am constantly vacuuming up spiders that inhabit my stairs to basement. So I started spraying from a few inches away a common house spider right after opening door to stairs to basement. Nothing. I drenched the spider, it didnt even seem bothered, sprayed it more till it finally slid down the wall. Did it die? No. Walks off as normal, soak it more now on floor... still not dying. So I vacuum up all the webs and spiders on stairs to basement, then coated the walls, ceiling, railing and stairs heading to basement. Check back 24hrs later, spiders are inhabiting the stairwell that I thoroughly sprayed. Spiders-1 Ortho-Max-Spray-0 I have a lot of carpenter ants in wall near kitchen window, and after addition now-unused old chimney also close to kitchen window. The kitchen window has a screen, but I hadn't been able to open it without getting carpenter ants coming in through the window, especially if it rained. After thoroughly spraying the kitchen window screen, sill, frame, and around the window (inside&out) with the comfort wand it actually repels the ants. I leave the window open and in the 2 months since I applied it, I haven't seen any ants come in, nor any ants even near the window. Max w/ Comfort Wand-1 Ants-0 In previous years stink beetles have driven me nuts. They'd get into the house no matter what I did. When I applied this with comfort wand, I sprayed every window sill, every window frame, a box around every window, window screens, every door frame (that leads to outside of house), covered wall areas of front porch, and all the rafters in my basement. In the 2months since applying this, I've had no stink beetles in the house, and haven't seen any even hanging out on window screens. Max w/ Comfort Wand-1 Stink Beetles-0 I still have a lot of spiders in my basement. It might reduce the amount of new spider webs in basement rafters slightly, but they are still there, and they still find there way to the stairwell heading upstairs from basement. Spiders-1 Max w/ comfort wand-0 (Maybe 3/4to1/4, but spiders certainly have the upper hand.) I didn't specifically spray to control lady bugs. However, I haven't seen lady bugs on the house since I sprayed either. Max w/ Comfort wand-1 lady bugs-0
J**N
Amazing stuff!
This stuff is easy to use. It literally does not smell at all. I was pleasantly surprised by that. It’s late spring and i started seeing tiny beetles in my kitchen bathroom and one of the bedrooms. Started out i’d see 2 or 3 a day. A few days later i was easily killing at least 15 or 20 of the little suckers everyday. Used this around the windows and doors. I sprayed all of the baseboards in the house as well. The gallon jug can cover a lot. I sprayed once, and i have not seen a bug since. It’s like they packed up and left. Not one single bug remains. I am sold on this stuff. Worked perfectly!
B**P
Genuinely Works
Genuinely works, I had my doubts but I was fed up with the amount of bugs we were getting. We’re in a new construction neighborhood though the last houses have been completed. We have had such bad bugs since we moved in. I got this sprayed my house in about 10 minutes and there is a LOT of dead cockroaches and crickets around our house now. So it definitely works outside, haven’t seen anything inside yet. For the price it’s very fair, my only complaint is bending over while using the nozzle and I wish I could adjust the angle of the spray. Other than that it’s worked perfect for me so far.
P**E
Smart move.
This insect killer is my go to spray. It’s versatile at killing ants, spiders, and roaches. There is no leakage and it’s easy to put the top on and start spraying. It’s a good price.
J**5
Better then professional pest control.
Never saw improvement after pest control came out. I have been using this about 3 or 4 years now. I spray around the windows and doors and edges of the house and around the patio. I also spray inside where the bathroom wall meets the otherside of the water heater room, bugs always seem to come in there. I always see dead spiders outside after I've sprayed. Never saw that after pest control came out. It says 6 months and Im sure it would definitely need it at 6 if I still lived inland on the ranch. But on the coast we have hardly any rain and one spray around the house, windows, and patio and I'm good for a year. Never find bugs in the house.
B**Y
Expensive but good product
Have used this product before in the Caribbean. No roaches or the like for 5 years so I know it works. Pretty hefty price tag though for shipment to the UK when much lower price on the other side of the pond. But the heart wants what the heart wants…
Trustpilot
1 month ago
1 month ago