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Cluster Fly Treatment Kit (with Foggers)

Our Price: £31.65 excl. VAT
Our Price: £37.98 incl. VAT

Our Cluster Fly Treatment Kits are ideal for the control of cluster flies in lofts or living areas. They contain a combination of highly effective cluster fly treatment products which enable you to get rid of  cluster flies in your home and protect against future infestations. 

This Kit includes Pest Expert Formula 'P' Foggers - fumigation devices new to the amateur market - which are ideal for flushing out cluster flies from a room or roof space. The Foggers work in the same way as the more traditional smoke bombs but treat a slightly larger area and eliminate any potential fire hazard as they require no naked flame. The Fogger is an aerosol (ULV) generator which, when activated, releases an insecticidal gas over a period of 90 seconds. Each Fogger will treat an area of approx 150 cubic metres.

Also supplied are Formula 'C+' Cluster Fly Killer Spray and Formula 'P' Cluster Fly Powder, which can both be used to treat alighting surfaces and window frames. These products will kill cluster flies on contact, but they also leave a long-lasting residual that continues to maintain cluster fly control for a period of 3-4 weeks after application.

A step-by-step advice sheet is also included in the kit to help you carry out a successful cluster fly treatment.

This Kit contains sufficient product for several treatments to a standard roof space:

4 x Pest Expert Formula 'P' Foggers

1 x Pest Expert Formula 'C+' 1L Cluster Fly Killer Spray

1 x Pest Expert Formula 'P' Cluster Fly Powder

​​​​​​​1 x Step-by-Step Professional Advice Sheet

Related Products
Pest Expert Formula 'P+' Cluster Fly Fogger

Pest Expert Formula 'P+' Cluster Fly Fogger

The Pest Expert Formula 'P' Cluster Fly Fogger is a fumigation device which kills cluster flies fast. The Fogger works in the same way as a traditional smoke bomb but treats a larger area and offers a safer alternative as it requires no naked flame. (ONLY £5.65 EACH WHEN ORDERING MULTIPLES).
Price: £6.25 excl. VAT
More info add to cart
Pest Expert Formula 'C+' Cluster Fly Killer Spray 1L

Pest Expert Formula 'C+' Cluster Fly Killer Spray 1L

Pest Expert Formula 'C' is a highly effective cluster fly killer spray with a fast knockdown and a long-lasting residual effect helping maintain cluster fly control. Ideal for the elimination of cluster fly infestations in lofts and other areas. Can also be applied to alighting surfaces including windows and window frames. (ONLY £7.49 WHEN ORDERING MULTIPLES!).
Price: £8.29 excl. VAT
More info add to cart
Pest Expert Formula 'P' Cluster Fly Killer Powder

Pest Expert Formula 'P' Cluster Fly Killer Powder

Formula ‘P’ Cluster Fly Killer is a powerful permethrin powder specifically developed to have a rapid knockdown effect on cluster fly infestations. Designed for direct application to window frames, roof timbers and any other alighting surfaces, killing cluster flies on contact and for several weeks after application.
Price: £4.15 excl. VAT
More info add to cart
Customer Reviews

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Helen-Leicester-5 Stars

This kit is very well thought out with everything you could possibly need to clear your house of flies.

Nadia-Hackney-5 Stars

Very cost effective and does the job without fuss.

Jason-Chesterfield-5 Stars

100% effective. I will be buying this again ready for the next influx!

Owen-Swindon-5 Stars

Did exactly what I needed it to. Impressed

Wendy-Bedford-5 Stars

Very efficient service and the products are so easy to use. I will never pay to use a pest control service again.

Amanda-Shropshire-5 Stars

I have used smoke bombs before but was wary about using them in the loft. I had no concerns with the foggers and would definitely recommend.

Tony White-Newmarket-5 Stars

Lots of very dead flies! I bought the cluster fly all-in package - for years the blighters have returned year after year to my loft space - hopefully no more - spent a happy hour hoovering lots of dead ones up after fumigating the loft and putting powder down on landing zones and spraying around light fittings. Plan to re-treat in spring but so far very encouraged. Can't fault the service from the company - next day delivery exactly as promised

Mr Taylor-Bledlow-5 Stars

Cluster flies have been a real nuisance in our loft, numerous strips of fly catchers and sprays have done nothing to alleviate the problem. Just one fogger and so far, so good however we purchased the Cluster Fly Control Kit to hopefully eradicate completely.

Jeanne-Sheffield-5 Stars

Excellent, free, courteous and professional advice, prompt delivery, well packed, good instructions, why did I pay Rentokil £576 when I could have just bought this kit?

Daren Cook-Tewin-5 Stars

5 days in and we appear to be clusterfly free.

Angela-Bibury-5 Stars

Fast delivery and clear instructions on how to use the products

David Smith-Newark-5 Stars

No flies on them! Efficient service, products work, job well done!

Nick Sharpe-Lincoln-5 Stars

Fast delivery, quality product. Delivered quickly, good instructions and works as advertised.

Annette-Epsom-5 Stars

Very efficient and quick service. Delivery next day and the correct order. All very good.

Mr R Aldous-Ipswich-5 Stars

Flies had been entering upstairs room for months, one treatment using three foggers and sprayed the complete roof space seemed t at least for now eradicated the problem will use company again

James-Ripley-5 Stars

Delivery very prompt, spot-on! Thanks very much!

Joe-Great Missenden-5 Stars

Excellent service well done, really good

L White-Clanderwen-5 Stars

User friendly website, with clear information and pricing. Quick delivery of goods.

Helen Almond-Tadcaster-5 Stars

Believe the reviews you read they are spot on ! The products arrived so quickly and these products have sorted out my problem. I would definitely buy again should the flies return !

Karen-Sheffield-5 Stars

excellent customer service with regular email updates. we havent used the products yet but the customer service was really good. i got emails every day telling me exactly what the status of my order was.

S Symonds-Bristol-5 Stars

The order was dispatched quickly with regular updates on progress.

S Thackaberry-Kidderminster-5 Stars

The service was first class with the goods ordered arriving promptly. So far the products I have used have worked well and I would recommend them to others

Mr Shaughnessy-Callington-5 Stars

As yet I have not used the product but the service so far has been of a high level.

Mrs B Klyne-Lowestoft-5 Stars

We have suffered for 4 years an experience that could have come straight from a horror movie. In one particular room the flies lay thick on the carpet and in other places such as the doors and windows. Vac them up - and back they came. Someone explained that these were known as cluster flies. So I went on line to discover more. Up first came this site complete with remedy. Although sceptical I was amazed at the speed of delivery of said remedy and thoroughly relieved at being free of the problem after the first treatment. I have a spare - just in case the Spring weather brings them back. Thank you so much

M Campbell-Lowerstoft-5 Stars

Purchasing this product has been a good experience. I have not used the product yet.

Peter Lambert-Leeds-5 Stars

Prompt delivery, excellent product, very effective, thank you!

John Davis-Saltash-5 Stars

The Clusterfly Control Kit is a good selection, especially enjoyed the effect of the "foggers" in an eaves space. Spraying Formula C on the alighting surfaces certainly seems effective, I have purchased a five litre can ready for next year!

Mr Taylor-Wales-4 Stars

I had all the contents that was described in the literature. Easy to use and I hope this solves the problem!!!

Gordon Olvera-Pakenham-5 Stars

Clusterflies put an end to an annoying situation through quick delivery and a very effective product. I would not hesitate to use again.

Melanie Holihead-Westbury-5 Stars

No fly-by-night company. Last year we moved into a house in the country, and in spring and late summer we found our the upper rooms filling with hundreds of flies. I found Clusterflies online, and their website enabled me to choose from a range of products to tackle the problem. Fast despatch and delivery, clear instructions, helpful staff who answered the telephone promptly when I had additional questions - all these added to our positive impression of the Clusterflies brand. Did it work? Oh yes.

john-West Down-5 Stars

Product arrive on time and worked well. Next loft bombing will be done in the spring, pity there is not something you can buy to permanently rid one's loft of these flies.

David-Norfolk-5 Stars

Products well displayed with good information on each. Uncomplicated order and delivery process. First class.

David-Eastham-5 Stars

very efficient no hassle quick service

Adam-Brackley-5 Stars

I got all the help I needed on the website, which was great. The parts arrived within a couple of days of placing the order and everything went smoothly - no complaints.

Paul-Bury St Edmund-5 Stars

excellent service , excellent product, easy to use and effective in winning the war on cluster flies

Jacqueline-Wakefield-5 Stars

Did what it said on the tin. Prompt efficient service.

Allan-Chester-5 Stars

excellent item with everything required and easy to follow instructions

Jonathan-Wraxall-5 Stars

The clusterflies pack did a great job after an autumn of being infested. Simple and easy to use - no fuss, no more flies. Thank you!

Gary-Fareham-5 Stars

Will be using this company again if the flies return.

Tracey Prance-Exeter-5 Stars

great service and products will use again

Rhi-Cheltenham-5 Stars

Flies all dropped overnight after using smoke canisters.

Stephen-Ousden-5 Stars

24 hour delivery...problem solved!

Deborah Shaw-Worthington-5 Stars

We had bought a new house and never experienced clusterflies before. The information on the website helped and was very useful. After purchasing the foggers and spray we managed to get rid of the clusterflies and they didn't return.

Hilary-Frome-5 Stars

Excellent website, informative and easy to navigate.

Order went through smoothly and the box of tricks arrived within 48 hours. Two foggers used in the loft space, and after a good clear up 6 hours later the loft infestation has disappeared. I put powder down on as many surfaces, nooks and crannies and I could reach. Still some residual flies in the sash window frames in south facing bedrooms - the C+ spray needs to be applied again, I think. Easy to use, clear instructions. Highly recommend.

Jon-Burbage (Leicestershire)-5 Stars

Totally recommended.

David Baker-Chester-5 Stars

Speedy good service.

Does what it says on the tin

Kieth-Bishop Sutton-5 Stars

Crystal clear cluster fly information.

Clear information on website. One of the best for clarity and understanding a specific problem.

Olayinka Olatunji-Abbotts Langley-5 Stars

Good Service provided.

The items I purchased was to get rid of the flies in the loft and it did the job. So I'm grateful.

Debbie Larocque-Kingsland (Herefordshire)-5 Stars

Have used before. fast delivery. clear instructions. effective product.

Oh my goodness I cannot believe that I didn't know about this product sooner!!!

Michael-Old Malton-5 Stars

As a developer I have ordered £100,000's of material online and these guys are one of the best I have dealt with, highly recommended.

very good

Michael-Aston Tirrold (Oxfordshire)-5 Stars

Ordered various items, received several e-mails keeping me up to date with delivery. Arrived really quickly. Would definitely use again.

One of the best online suppliers

J Ridley-Stratford Upon Avon-5 Stars

Speed delivery of reliable, competitively priced products. Easy ordering system and good communication from placing order to delivery at the stated time.

A solution at last to clusterflies

Olivia D. Grace-Halstead-5 Stars

Couldn't be more helpful!

I ordered from these guys for flies that were causing me bother in my loft room. The chap I spoke to could not have been more helpful, recommending a cheaper kit than I suggested, telling me exactly how to use it, and when, with additional tips. The products arrived really fast, did exactly what they said they did, and have lasted for some time. Couldn't recommend these guys more.

Paul-Swanley (Kent)-5 Stars

5 star all the way.

Great company to do business with.

Peter-London-5 Stars

Good web-site gave us a lot of information. We thought that we would only need the bombs and that proved to be the case. Very, very effective on what we think was a fairly low infestation.

No more clusterflies

Daren Cook-Tewin-5 Stars

Fast, effective service.

5 days in and we appear to be clusterfly free.

Customer-Scarborough-5 Stars

Brilliant Products, does what it says on the tin

This is the second time I've bought products. First time I bought smoke bombs to use in the loft. Brilliantly effective at killing hundreds of flies. I ordered similar this time but they were out of stock so they sent a alternative spray product. It is easier to use, with no naked flame being required. I looked at other companies for these products and could not find them any cheaper. Will definitely be back for more when those pesky flies decide to come in for the winter again. Speedy dispatch service and also helpful and knowledgeable over the phone.

Lorraine-Sheffield-5 Stars

The way to fly

For the last 5 years i have been trying to get rid of cluster flies in my loft and hopefully this has done the trick! The equipment was easy to use, as easy to follow instructions are provided. I couldn't smell the insecticide in the rest of the house.The company provided an excellent service- very fast and efiicient delivery of product.I wish I had discovered this company years ago.

Carole-Hanworth-5 Stars

It was easy to place the order on line which came within a couple of days. The products were well packed and the explanations were quite clear. Flies were eradicated and the entrances sprayed to deter new arrivals. Well done.

Excellent service and good prices too!

Angela-Bibury-5 Stars

Informative website

Fast delivery and clear instructions on how to use the products

David-Newark-5 Stars

No flies on them!

Efficient service, products work, job well done!

David-Church Stretton (Shropshire)-5 Stars

fast efficient service

Nick-Lincoln-5 Stars

Fast delivery, quality product.

Delivered quickly, good instructions and works as advertised.

Plum-Epsone-5 Stars

Great service as usual

Very efficient and quick service. Delivery next day and the correct order. All very good.

Ray Aldous-Ipswich-5 Stars

pesky flies at last eterminated

Flies had been entering upstairs room for months, one treatment using three foggers and sprayed the complete roof space seemed t at least for now eradicated the problem will use company again

Mark Dell-High Wycombe-5 Stars

The smoke bomb is really effective in destroying the cluster flies.

Easy complete service

Chris Dickinson-Glenmoriston-5 Stars

Goods come quickly and work!

Used the fumers with good results. Almost all flies were killed, although some exited sharply and one or two individuals made their way back in I suspect. SDigns are however that this treatement will work as long as we keep an eye on things. Planning to treat entrance spots with sprays periodically and repeat use of fumers if necessary. Used two for the large loft space we have, a day apart.

Pam Daniels-Wrexham-5 Stars

JUST THE JOB!

I can't comment on the effectiveness of the kit as I've not used it yet, but dealing with the company has been a breeze. Fast, efficient, communicative. They do exactly what they say they're going to do exactly when they say they're going to do it! Very refreshing!

James-Ripley-5 Stars

Delivery very prompt, spot-on!

Thanks very much!

Tony White-Newmarket-5 Stars

I bought the cluster fly all-in package - for years the blighters have returned year after year to my loft space - hopefully no more - spent a happy hour hoovering lots of dead ones up after fumigating the loft and putting powder down on landing zones and spraying around light fittings. Plan to re-treat in spring but so far very encouraged. Can't fault the service from the company - next day delivery exactly as promised

David-Durham-5 Stars

Ordered, arrived promptly. Had a couple of question and rang in. The woman who answered phone answered all questions. Only little grip was that I ordered extra stuff to get over £50 for free next day delivery, but price was including delivery at £4.99 so order was less than £50. If had noticed I could have ordered a little more stuff for practically nothing. I should have read it better, not really their fault.

Joe-Great Missendew-5 Stars

Well done, really good

L White-Clanderwen-5 Stars

Easy process and quick delivery

User friendly website, with clear information and pricing. Quick delivery of goods.

Helen Almond-Tadcaster-5 Stars

Believe the reviews you read they are spot on !

The products arrived so quickly and these products have sorted out my problem. I would definitely buy again should the flies return !

E Chilvers-Colchester-5 Stars

great service, very quick

Bit early to tell whether our fogger pack has worked but glad they work on other insects too

Karen Dallyn-Sheffield-5 Stars

we havent used the products yet but the customer service was really good. i got emails every day telling me exactly what the status of my order was.

S r Symonds-Bristol-5 Stars

Fast efficient dispatch with regular e-mail updates on the orders progress.

The order was dispatched quickly with regular updates on progress.

S. Thackaberry-Kidderminster-5 Stars

The service was first class with the goods ordered arriving promptly. So far the products I have used have worked well and I would recommend them to others

Margaret Wesley-Hay On Wye-5 Stars

I purchased a 'Cluster Fly Treatment Pack' with foggers rather than bombs. Everything arrived very quickly and was very securely packaged. A pair of protective gloves and a very good protective mask were also included free of charge. Would highly recommend Clusterflies to anyone.

Steve Grange-Padstow (Cornwall)-5 Stars

Needed to rid the loft area of cluster flies and saw the product online and gave it a try. After following instructions and checking the loft - problem solved. Many thanks

Great Products and Great Service

Shirley Campbell-Macclesfield-5 Stars

Very helpful. They offered free advice and didn't push expensive products on me. I used the sensibly priced spray and fly catcher and both solved the problem.

Good service

Brian Shaughnessey-Callington-5 Stars

As yet I have not used the product but the service so far has been of a high level.

Jasmine 32-Swaffham (Norfolk)-5 Stars

I have ordered from these guys a few times now for cluster fly pest control products and they just do exactly what they say on the tin! I have a good clean out in my loft space every September with a fogger, powder and a treatment spray and they are all gone until the following year. Had a problem with my last order and within 20 mins of emailing the customer service the problem was resolved and a new product was on route to me to arrive the next day! Great company!

Brilliant service

Mrs. B. Klyne-Lowestoft-5 Stars

We have suffered for 4 years an experience that could have come straight from a horror movie. In one particular room the flies lay thick on the carpet and in other places such as the doors and windows. Vac them up - and back they came. Someone explained that these were known as cluster flies. So I went on line to discover more. Up first came this site complete with remedy. Although sceptical I was amazed at the speed of delivery of said remedy and thoroughly relieved at being free of the problem after the first treatment. I have a spare - just in case the Spring weather brings them back. Thank you so much

Mair Campbell-Lowestoft-5 Stars

Foggers arrived day after ordering. Set them to work straight away, and not one fly since!

Peter Lambert-Leeds-5 Stars

Very good product, seems to have done the job so far.

Jason Murphy-Ballyclough, Ireland-5 Stars

All oredered online, no problem. Good sarrived quickly, well packed and undamaged. Perfect

Paul-Shouldham-5 Stars

You can deal with this company with confidence, the products work, they are delivered quickly and the instructions are very good. Very pleased. Many thanks

Penelope-Ilfracombe-5 Stars

Your website was most helpful & informative & it gave me hope that I could do something about my clusterflies. I carried out the instructions to the letter & now have a more peaceful & clean home! I feel I am in control again. Thank you.

Gary-New Tipton-5 Stars

placed the order after reading a comprehensive and very useful explanation of what each product does and had the goods with me the next day