Mortein Fast Knockdown Multi Insect Killer Spray 300g

4.3 5 0 58 58 Mortein Fast Knockdown Insect Spray Multi Insect Killer 300g eliminates pests in a single spray. Kills flying and crawling insects fast. Contains insecticide to eliminate fleas, cockroaches, spiders, silverfish, wasps, moths and ants fast.
Mortein Fast Knockdown Multi Insect Killer Spray 300g
Leave a review

Reviews

12/04/2022
Knock em down
I found the less you used the better the product was, just a little squirt in their general direction saw them knocked down fast. No nasty smell, or residue left on any surfaces where I had sprayed.
  • Home Tested with free product
09/04/2022
Mortein Fast Knockdown Multi Purpose & insect spray
Although it was not as fast Knockdown as I expected but reckon it still kills faster than what I used of a house brand multi purpose insect spray. The best part was the smell of the spray was very pleasant. Very pleasant experience indeed.
  • Home Tested with free product
09/04/2022
I've had better
While I found it good when it came to killing flies, I found that I had to use a lot more in order to kill spiders relatively fast. Also didn't like the smell of the product which I found triggered my asthma. Also not comfortable using around pets.
  • Home Tested with free product
08/04/2022
Definitely Dead bugs
Morten fast spray Great product works ,there officially
  • Home Tested with free product
08/04/2022
Mortein fast knockdown multi insect killer
I have just started to get creepy crawlies around the house with change in weather and my pest control annual spray was cancelled, so trialing this came in quite handy. I sprayed the insect killer around my decking, window frames, vents inside and outside of my house. Usually wary of fly / insect sprays due to having fur babies and aerosol sprays make me cough. The spray works quicker on the crawling insects than the flying insects and I needed to reapply the barrier around my deck a few times.
  • Home Tested with free product
08/04/2022
Not as fast as I’d like
I believe in giving my honest opinion, so here goes ... I initially used the product on a flying insect. After about a minute the insect dropped to the floor, but it was some time before it actually died. I was keen to try the product on a cockroach - if there’s something I want knocked down fast, it’s a cockroach! When I did get the chance, I was unfortunately disappointed. After the first one-second spray, the cockroach just ran, showing no signs it was even affected by the spray. Sprayed it again and it still seemed to be unaffected. Sprayed again and it went running into an inaccessible gap. I have assumed it died there or escaped from the house entirely, totally traumatised (a bit like me). For a fast knockdown product, I would have expected to see the cockroach run a bit before turning over and dying. This wasn’t the case. To add insult, the smell of the product is so strong the humans in the house wondered it the spray would kill them!
  • Home Tested with free product
08/04/2022
Works great as stated
Works great as stated, fast, and with 1 spray needed only. Found this poor cockroach luring near my bin, belly up within 3-4 seconds after the spray, and stop moving shortly after that.
  • Home Tested with free product
06/04/2022
Fast and furious
This is quite good and the smell is not as bad as others. The insect seemed to have gone into hiding behind the furniture and died because it never came out. The spray was hard to press on the first go but it is good in a way because it can prevent a child from being able to press it. Note that I could not find the specific spray in my local Coles and I had to go to another Coles to find it.
  • Home Tested with free product
06/04/2022
It petty good
It provides good results but does not kill in 1 spray. So same as many products in the market.
  • Home Tested with free product
06/04/2022
Does what it says, easy to use.
As insect sprays go, this one is pretty good; kills flies etc quickly and without too much fuss. It is supposed to be odourless but I'm not convinced it is completely without odour, however it is not bad or overpowering. Happy with the efficiency of the product and thanks for the chance to try it out.
  • Home Tested with free product
04/04/2022
Rapid Riddance
Really does work fast to bring down those pesky flies (& mosquitoes). Smell was pleasant but a little overpowering. However it seems to dissipate fast. Definitely recommend it.
  • Home Tested with free product
02/04/2022
Mortein Fly Spray
Mortein is a brand I remember growing up with as a product you could rely on to kill flies and other insects quickly. With the humid weather I found my house inundated with flies and other crawling insects. Mortein fly spray quickly killed them with a small amount of spray. The smell wasn’t unpleasant and it didn’t seem to leave very much residue on surfaces like other products I have used. Will purchase again to keep in the cupboard.
  • Home Tested with free product
02/04/2022
Great product
It’s a great multi- insect killer just a quick spray and they are not happy no more, the smell is not too strong either which is nice but love it’s fast acting spray.
  • Home Tested with free product
02/04/2022
Works fast, not overpowering smell
Great, works well. The spray device keeps hands clean, the smell was not overpowering and didn't linger for long. If sprayed directly on tiles you can see a film afterwards, good for out of the way spots. Not so good for any walking areas. So far (4 days) no crawling bugs have attempted going on treated areas and no spiders have setup on the ceiling
  • Home Tested with free product
01/04/2022
Fast resuta
This works great for those pesky bugs. Spray and its kills them fairly quickly especially cochroaches
  • Home Tested with free product

Testers' gallery

View More

Similar products

Mortein Fast Knockdown Multi Insect Killer Spray 300g
Mortein Odourless Fly & Mosquito Killer Spray 350g
4.4 5 41

4.4 from 41 Reviews

Tried it? Rate It >
Mortein Fast Knockdown Multi Insect Killer Spray 300g
Mortein Powergard Easy Reach Surface Spray 350g
4.5 5 60

4.5 from 60 Reviews

Tried it? Rate It >