Cluster Fly Killer Smoke Bombs 6 x 3.5g - Formula 'P' Fumer Cluster Fly Bomb (HSE approved and tested – professional strength product)

Like many house holds, I suffer the occasional infestation of cluster flies within my loft/attic.It isn't a huge issue as this product is very effective and dispatching the flies and other creepy crawlies.Lighting the fuse is very simple and it ignites well. The smoke emitted isn't the most pleasant of odours so I would recommend using a face covering for protection.Once the smoke bomb is lit, it has an almost immediate effect on the flies and acts very quickly and efficiently.It is prudent to remember that some heat is generated from the product so I find holding with some pliers worms very well.2 treatments in a large loft area was very effective for me.

These are easy to use and work well. Room needs to be fully aired afterwards. I used in my shed and loft

Works as expected

Have used before with success. Arrived very quickly. Would have given 5 stars but I ordered a pack of 6 and only received 5.

I ordered these following an issue with a dead rat and consequently flies in our loft!!, as soon as the flies contacted the smoke they were dropping! after using the smoke bombs on a two week cycle they are all gone now!Really cannot fault them, easy to use and effective! Well worth buying them to get rid of the pesky flies!

Bought a pack of 6, only one worked the others just fizzled out after 3 or 4 seconds and created no smoke.Save your money, don’t bother buying these, absolutely rubbish.

This year we had an infestation of stink bugs in the motorhome. These things like to overwinter in relatively warm and sheltered places, unfortunately they took a liking to our van.Light these in the van and they all passed away. Remember to stand them on something non-combustible as they get a bit hot as they give off a satisfying plume of smoke. Two were enough for our van. I opened all the internal doors and cupboards and it got all the bugs.

These work brilliantly! I’ve used smoke bombs before and they work well, but importantly you need to repeat smoke every few days to make sure you kill most of the flies. Why? Because lots of the flies will escape during the first smoke and they leave a scent in you lift which attracts them back continuously. Buying in a multipack like this meant I could smoke my loft three times (I use three bombs at a time as I have a large loft). Brace yourself for a loft full of dead fly bodies !