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Pest Expert Formula 'P' Cluster Fly Powder 300g

£6.95 incl. VAT
£5.79 excl. VAT

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Qty From Qty To Unit Price
1 £6.95
2 5 £5.95
6 £4.95


Pest Expert Formula 'P' Cluster Fly Powder is a highly effective cluster fly killer with a long-lasting residual for maintaining cluster fly control.

  • Fast-acting and long-lasting cluster fly killing insecticide
  • Apply to alighting surfaces and any obvious entry points
  • Easy-to-use puffer pack
Product Information
Formula 'P' Cluster Fly Powder is a contact dust from Pest Expert containing the broad spectrum insecticide Permethrin, a highly effective cluster fly killer and an important part of any comprehensive cluster fly treatment.

Directions for use
Supplied in an easy-to-use puffer pack, Formula 'P' should be applied to roof timbers and other alighting surfaces and any obvious entry points or harbourages.

Ideal for applying to areas where a spray may not be suitable, e.g. close to electrical appliances or power points.

To achieve a more rapid knockdown of cluster flies, we would recommend use in conjunction with our Pest Expert Formula 'C' Cluster Fly Killer Spray and Formula 'P' Foggers or Smoke Bombs to flush out the initial cluster fly infestation.

For value for money, please see our
Cluster Fly Control Kits which contain a range of our best cluster fly killer products, now including Formula 'P' Powder.

NB Contains double the quantity of Rentokil Insectrol Powder!

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Customer Reviews

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Reviewer: Stephanie from Glasgoe   5 Stars

You will not regret buying this powder!!!!

We had a major fly issue in our bathroom for months and we had no idea how to resolve it as they were reproducing through rotting, damp wood. Luckily, we stumbled across this product after a Google search and it was the last straw before considering ripping the whole bathroom out. Aren't we glad we found this powder!! Incredibly easy to use (doesn't just spill out, it has a little hole for precise aim/application), a generous tube as well for the price and you don't need to use much when using it so we have loads leftover. Within a couple of days, all the flies were dead & they haven't returned since! We were able to hoover up all the recently deceased and apply another fresh coat of powder just to be safe. This stuff is an absolute lifesaver and has honestly stopped me from tearing my hair out every day! Do not hesitate to invest in this if you need it as it is literally a miracle!!

Reviewer: Danielle from Blackpool   5 Stars

Can't fault Pest Expert! Have used their products for all sorts of pest related issues and their cluster fly powder did not let me down! Fantastic stuff!

Reviewer: Rosanna from Ilford   5 Stars

The product was easy to find, economical, and I was was kept informed every step of the delivery process, which was very quick. After applying the powder, I can see why they have a lot of 5 star reviews!

Reviewer: Alexander from Liverpool   5 Stars

Easy-to-use! Worked really well and we've not seen a fly in the house since the first application

Reviewer: Harry from Oxford   5 Stars

Great, prompt delivery, very good product keeps flies out of the conservatory and the house. I would use this company again. Thanks

Reviewer: Freddie from Navenby   5 Stars

Great service! Delivery was prompt and product worked very effectively

Reviewer: Damien from Glossop   5 Stars

My order arrived in good time and in good order. Once applied, the powder killed a lot of flies - excellent service!