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Great for flys, cockroaches and many other insects. Kills flys in a few minutes
Great for flys, cockroaches and many other insects. Kills flys in a few minutes and roaches in seconds.
Price Range
$ 6 - $ 45
Mortein Fast Instant Kill Odourless Spray can be used indoors to remove annoying flies and other insects. It has a shake-activated mechanism so that it will shoot the formula quickly and directly, without making a mess. It is odourless and won't leave an unpleasant smell in your home.
Unknown Brand
MORTEIN INSECTICIDES FIK ODOURLESS AEROSOL 350g
4.8
40 reviews
5 star 32
4 star 6
3 star 2
2 star 0
1 star 0
Overall Sentiment Very Positive
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Receipt-Verified Reviews
All reviews are collected by invitation after a verified purchase and reflect real ownership across online and in-store transactions.
Smart Shopper
Mar 23, 2026
Great for flys, cockroaches and many other insects. Kills flys in a few minutes and roaches in seconds.
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Shygirltld Downing
Feb 8, 2026
works ok and doesn't smell as bad as some bug sprays but the nozzles can be a problem. don't drop the xan if you want to nozzle to ever work properly. buy on sale if other options aren't available
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kev Craddock
Dec 28, 2025
Great product, odourless and very powerful. As advertised Fast knockdown, it's reasonably priced and top quality. Mortein is the pick of the bunch and it's worth paying that bit extra for performance.
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Julie Anne
Dec 6, 2025
Great insect spray. It really does kill them quickly and odourless Great product heaps of it available on the shelves in supermarkets always available
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xxxpinkbear@hotmail.com
Nov 30, 2025
war mortein to buy. kills fly’s within seconds. and other bugs.
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Shygirltld Downing
Nov 9, 2025
not my favorite of the sprays but it does the job and doesn't stink like other sprays. good nozzle that doesn't break. study can. buy on slaw for best value..will be needing this through the Australian Summer
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Sandy Shopper
Sep 4, 2025
fast knock down flies and mosquitoes.. just have to use it directly to the insects..
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Beckham Gregg
Aug 8, 2025
Super product that helps eliminates all various bugs and flies. easy to use product that has good range on the spray.
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Shygirltld Downing
Jul 30, 2025
works well and doesn't smell as much as some brands..last well. nozzle does have cKing issues like some others do. have bought before and will again
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Ant C
Jun 23, 2025
This is a great light and easy solution to killing pests it doesn’t stink or leave a layer on the ground
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June C
Apr 30, 2025
Mortein fast knockdown spray is not to overpowering in smell does work fast in 1 spray flys and mosquitoes we use it indoors through the summer
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Vincenzo Russo
Jan 19, 2025
it's absolutely perfect it kills flies, mosquitoes, moths, cockroaches, spiders, ants, fleas, and silver fish very fast and it sprays far
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