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🐜 Lock out pests, lock in peace of mind!
Dethlac Ant Killer Spray 250ml delivers a powerful, invisible insecticidal lacquer that kills ants, woodlice, and other crawling insects on contact. Its precision aerosol nozzle ensures targeted application with no mess, while the weatherproof barrier provides months of protection indoors and outdoors. Trusted since 1959, this pet-safe spray is ideal for use on entry points, insect trails, and nesting areas, offering professional-grade pest control for modern homes.





| ASIN | B000TAQU4Q |
| Active Ingredients | Pyrethrins,Deltamethrin |
| Active ingredients | Pyrethrins,Deltamethrin |
| Best Sellers Rank | 993 in Garden ( See Top 100 in Garden ) 29 in Indoor Multi-Insect Control 34 in Indoor Insect & Pest Control |
| Brand | Dethlac |
| Brand Name | Dethlac |
| Customer Reviews | 4.2 out of 5 stars 5,586 Reviews |
| EU Spare Part Availability Duration | 1 Years |
| Global Trade Identification Number | 05014009186417 |
| Included Components | Aerosol Can |
| Item Form | Spray |
| Item Type Name | Dethlac Insecticidal Lacquer 250ml |
| Item form | Spray |
| Liquid Volume | 250.0 |
| Liquid volume | 250.0 |
| Manufacturer | STV International |
| Model Number | TVS001 |
| Part Number | TVS001 |
| Product Warranty | Manufacturer Fault |
| Specification Met | USDA |
| Specification met | USDA |
| Target Species | Insects |
| Target species | Insects |
| Unit Count | 1 12 |
N**N
Killed em all 🐜🐜🐜🐜
This worked great, we've not seen any ants since tbf.
C**.
Amazing product
Oh my word, this is amazing, I wish I had known about it sooner. I have used it on flies, spiders and ants and all within a few seconds have keeled over. Will be buying more.
T**T
Dethlac Insect Laquer
Used for a house infestation of North American ladybirds - seems to kill 'em stone dead judging by the body count. It's not instantaneous but nonetheless effective for all that. It's also effective for quite a few months. A bit pricy to sort out all rooms in the house but a hell of a lot cheaper than getting in private pest control since our local authority don't want to know. It's also been used equally effectively to show ants the way from the world, that is to say ants that invaded our house too. All in all worth the price.
P**L
Quite good
Good for instant killing of ants but dies not prevent them from coming back
J**W
Not as effective as I’d hoped…
I read many of the reviews before I purchased this product. It was ok, but I had to use quite a bit of it to actually kill the ants. It was messy and very wet! I would not buy again.
H**R
Wouldn’t use anything else
Always works for me. They are all gone by the following day
S**0
It works, and it works well!
It started with a couple of ants...Found in my conservatory, a spray outside of a 'similar' product, appeared to do the job...Or so I thought. A few days later there were more ants, so I used caulk to seal the gap between laminate floor and skirting board trim, this appeared to do nothing other than give the ants an excuse to find any possible gap that was left in the vicinity, which they did, including 1 super-ant who appeared to break through caulk (he must have had his weetabix). In tribute to that particular ant, I let him escape outside, a mark of respect for what he had done, with a warning that a re-appearance would not be tolerated, I would assume he heeded the warning, if he did not and was caught in the battle mentioned below, RIP super-ant. Basically, caulking the gaps was not working, so much so, that they ended up coming through under the door between lounge and conservatory, which was a total pain, this was now time for a proper battleplan. Stage 1 = This involved lifting up the carpet in the lounge, and placing small amounts of ant-powder all across the edges, followed by a spray of 'Dethlac' a double solution you could say. Basically any point they were getting in there from, was blocked with powder and spray. Put the carpet back down (gently, so as not to get a cloud of ant powder in your face) That ended their advance into the lounge, and kept them inside the conservatory, where I had deliberately left 1 small hole near the skirting, every so often, I would see an ant poke its head out of there, and have a wander around. That to me, meant, the problem was not solved, merely slowed down. Stage 2 = Find the entry point, given I had not seen any obvious routes into the house, and had placed ant powder outside the entire perimeter of the conservatory, without success, the only place they could realistically be coming from, would be under the patio door (again, this was not visible but seemed the only plausible route in). Out came the Dethlac, sprayed under the outside of the door, including the gaps around it, and the gap between the door opening/sliding part. The result, no more ants. I had been recommended Dethlac, by a family member. and noticed it was not readily available in the usual stores, and whilst I am not saying other products would not work, it would seem Dethlac is the best, certainly in my experience. I will probably re-spray the area every 2 months or so, over the summer, and that should hopefully keep the ants away.
M**Y
work well
Does what says on the tin
Trustpilot
2 weeks ago
4 days ago