Items: (0) Value: £0.00
sales & advice line
0800 024 2466
9am - 5pm Mon-Fri
Home > Cluster Flies & Flies
<< Back

Cluster Flies & Flies

Need to get rid of cluster flies?

Found flies in your loft or buzzing around your windows on sunny days? If so, you most likely have an infestation of cluster flies. At Pest Control Supermarket.com Ltd we supply everything you need, from cluster fly sprays to smoke bombs to help you flush out cluster flies and maintain fly control. Cluster flies, cluster fly control, cluster flies in loft, image 2

Quality Cluster Fly Products

At Pest Control Supermarket.com Ltd we only supply what we have found to be the most effective products from market leaders Rentokil and Pest Expert. Our many years' experience in the pest control service industry has given us the knowledge to put together a comprehensive range of the best cluster fly killer products to help you get carry out a cluster fly treatment in your home or business without the need for, or cost associated with, a professional technician.

Our Excellent 5-star Trustpilot customer feedback rating is proof that our products deliver what they promise and that we strive to deliver the highest level of customer service.

Cluster Fly Treatment Kits

Our best-selling Cluster Fly Kits contain a combination of products, including Cluster fly spray, powder and fumigating smoke bombs or Foggers. All cluster fly treatment kits come complete with a step-by-step advice sheet to help you eradicate a cluster fly infestation.

Cluster flies:

  • Resemble the common house fly but are slightly smaller and much slower in flight.
  • Re approx 6-10mm long and their thorax is dark grey to olive in colour. 
  • Are named after their habit of forming 'clusters' of hundreds or even thousands of flies when hibernating.
  • Invade homes during the autumn months, looking for a warm, sheltered place to overwinter and are usually found in lofts and roof spaces. Homes and offices in rural areas tend to be worse affected.
  • Are relatively dormant over the colder, winter months, but become more active on warmer, sunny days, when they can often be seen buzzing around windows.

For everything you need to get rid of flies, please see our full range of fly killer products below.

Featured Products
Cluster Flies / Flies In Loft Kit (Containing Smoke Bombs)

Cluster Flies / Flies In Loft Kit (Containing Smoke Bombs)

A comprehensive kit of the most effective cluster fly control products specifically compiled for the treatment of cluster flies, especially flies in lofts or roofspaces. The fly killer products within this kit will not only eradicate existing flies but continue to maintain control and help prevent future cluster fly infestations.
Price: £28.95
More info add to cart
Cluster Flies / Flies In Loft Kit (Containing Foggers)

Cluster Flies / Flies In Loft Kit (Containing Foggers)

Identical to the above Cluster Flies Control kit, but instead supplied with 4 x Pest Expert Formula 'P' Fogger fumigators, the new alternative to the traditional smoke bombs. This new fumigating device requires no matches to activate, eliminating any possible fire hazard and each Fogger also treats a much larger area (150 cubic meters per unit). Again, perfect for the treatment of flies in lofts, designed not only to eradicate existing flies but maintain control and help prevent future cluster fly infestations.
Price: £37.95
More info add to cart
Pest Expert Formula 'P' Cluster Fly Smoke Bombs (Twin Pack)

Pest Expert Formula 'P' Cluster Fly Smoke Bombs (Twin Pack)

Pest Expert Formula 'P' Fumer Cluster Fly Smoke Bombs are a fast and highly effective insect and fly killer product. Perfect for getting rid of cluster flies in lofts and roofspaces. Use in combination with Formula 'C' and Formula 'P' Powder for a more comprehensive fly treatment and to maintain successful fly control. (ONLY £3.19 PER SMOKE BOMB WHEN BUYING MULTIPLE PACKS!)
Price: £6.95
More info add to cart
Pest Expert Formula 'P' Super Fumer Cluster Fly Smoke Bomb

Pest Expert Formula 'P' Super Fumer Cluster Fly Smoke Bomb

The Formula 'P' Super Fumer Cluster Fly Smoke Bomb from Pest Expert contains the same powerful insecticide as the standard Fumer but will treat three times the area. Offering a rapid knockdown of flies and other flying and crawling insects, the Super Fumer is ideal for eradicating cluster fly infestations in lofts and roof spaces. Should be used along with residual insecticides Formula 'C' and Formula 'P' Powder for to maintain long-term cluster fly control.
Price: £6.95
More info add to cart
Formula 'P' Cluster Fly Fogger

Formula 'P' Cluster Fly Fogger

Pest Expert Formula 'P' Foggers are an alternative to smoke bombs for getting rid of cluster flies in lofts. This highly effective fumigation device is an excellent tool for controlling cluster fly infestations, it works in the same manner as the smoke bombs and treats 150 cubic m. The Formula 'P' Fogger activates without the need for any matches or naked flame, eliminating any potential fire hazard. (ONLY £6.75 EACH WHEN BUYING MULTIPLES)
Price: £7.45
More info add to cart
*New* XL Formula 'P+' Power Fogger 530ml

*New* XL Formula 'P+' Power Fogger 530ml

The new Pest Expert Formula 'P+' Power Fogger is a larger version of the regular Fogger, treating more than twice the area, perfect for getting rid of cluster flies in roof spaces and open-plan areas. The Power Fogger contains 100% natural active ingredients (pyrethrins) and has an simple push-down trigger, making it safe and easy to use as well as having a rapid knockdown effect. Each 530ml can has a coverage of 300 cubic m for flies.
Price: £10.95
More info add to cart
Formula 'C+' Fly Killer Spray 1Ltr (Free Mask & Gloves)

Formula 'C+' Fly Killer Spray 1Ltr (Free Mask & Gloves)

Formula 'C' is a fast-acting insecticidal fly killer spray which has a lasting residual effect. Excellent for controlling all types of fly infestation, it is ideal for the treatment of cluster flies in lofts and fruit flies in kitchens and food preparation areas. FROM ONLY £8.99 WHEN ORDERING MULTIPLES!
Price: £9.95
More info add to cart
Formula 'C+' Fly Killer Spray 5Ltr

Formula 'C+' Fly Killer Spray 5Ltr

Formula 'C' is a fast-acting insecticidal fly killer spray which has a lasting residual effect. Excellent for controlling all types of fly infestation, it is ideal for the treatment of cluster flies in lofts and fruit flies in kitchens and food preparation areas. FROM ONLY £29.95 WHEN ORDERING MULTIPLES!
Price: £34.95
More info add to cart
Formula 'P' Cluster Fly Powder

Formula 'P' Cluster Fly Powder

Formula P Cluster Fly Powder has a fast and long-lasting knockdown effect on cluster flies. Ideal for application to roof timbers, window frames and other alighting surfaces to help maintain cluster fly control.
Price: £4.95
More info add to cart
Protector Natural Total Release Aerosol Fogger

Protector Natural Total Release Aerosol Fogger

The Protector Natural Total Release Aerosol Fogger is a highly effective device used for the fumigation of cluster flies and many other flying and crawling insects. Contains 100% natural active ingredients - pyrethrins - ideal for those who want a rapid action organic insecticide. Can also be used as a space or surface spray.
Price: £10.95
More info add to cart
Rentokil Fly Killer Cassette

Rentokil Fly Killer Cassette

The Rentokil Fly Killer Cassette is a discreet fly deterrent unit which works by emitting an insecticide called transfluthrin which kills cluster flies and most flying insects.
Price: £4.99
More info add to cart
OA2Ki Natural & Organic Fly Spray

OA2Ki Natural & Organic Fly Spray

OA2Ki Natural & Organic Fly Spray is a pesticide-free fly control and can therefore be used as an natural alternative to standard fly spray or powder. While the knockdown effect and residual is not as fast-acting or long-lasting as fly killer products containing insecticides, it is a good alternative for those wishing to go down the organic route.
Price: £7.95
More info add to cart