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Prevent Auto Cluster Fly Aerosol

Prevent Auto Cluster Fly Aerosols 250ml refills are for the Prevent Insecticide Dispenser. They contain natural pyrethrins and are ideal for on-going Cluster Fly control in lofts, attics and wherever they gather. Gives up to 3000 metered sprays depending on the dispenser setting.

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From £7.68



  • Use with Insecticide Dispenser
  • Can Last up to 2 Months
  • Use in Lofts to Combat Cluster Flies
  • Contains pyrethrin

The Prevent Auto Cluster Fly Aerosol contains natural pyrethrins and fits the Prevent Auto Dispenser, it will give up to 3000 metres doses depending on the interval set on the dispenser.  This an ideal product to combat an ongoing cluster fly infestation.

How to use

  • The Prevent Cluster Fly Aerosol is designed to fit into the  Cluster Fly Prevent Auto Dispenser.
  • To install turn off the unit open the dispenser with the key, remove the empty canister and install the new one. Turn unit back on.
  • Each 250ml aerosol contains a maximum of 3000 metered sprays.  This is dependant on the setting you select on your unit.
  • Contains natural pyrethrins so can be used in food preparation areas.

Safety data

Contains 1.0% w/w pyrethrins synergised by piperonyl butoxide.

Click here for Safety Data Sheet.





UK Mainland

DPD Next Working Day

£6.00 (FREE on orders over £75.00)

Scottish Highlands

DPD 2 Day Service


Scottish Islands, Isle of Man, Scilly and Channel

DPD 2 Day Service


Isle of Wight

DPD 2 Day Service


Northern Ireland and Eire

DPD 2 Day Service


Please Note:

Orders placed Monday to Thursday before 3.45pm, or Friday before 1.45pm will be despatched that day.

Orders placed on a Friday after 2pm or over the weekend will be dispatched the following Monday, unless that Monday is a bank holiday.

We do not offer Saturday delivery.  Collection is possible by arrangement.

We also deliver internationally. Please contact us for a delivery quotation price before ordering. View our full delivery policy here


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