Formula ‘P+’ Ultimate Cockroach Killer is the latest maximum-strength specialised insecticide concentrate from Pest Expert. It is the only product on the UK market that contains this unique combination active ingredients, meaning no other product can compete with its ability to rapidly control any level of cockroach infestation, from minor to severe.

Only recently being approved for amateur use, the exclusive combination of powerful active ingredients: Tetramethrin (0.9%), Permethrin (6%) and  PBO provide unbeatable results and cannot be found anywhere else, making it the strongest cockroach killing insecticide available on the amateur market. A 100ml concentrate bottle will dilute to to make 10L and will treat 100 square metres.

Tetramethin provides a fast-acting knockdown of cockroaches whilst Permethrin maintains control through leaving a potent, long-lasting residue which continues to kill cockroaches. Piperonyl Butoxide significantly enhances the efficacy of the product which attacks the central nervous system of cockroaches on contact and/or when ingested.

The advanced formulation makes this highly effective cockroach killer perfect for use in a wide array of situations. It can be used to treat cockroach infestations in domestic premises such as houses and caravans but also can be used in commercial situations such as restaurants, takeaways, B&B’s and hotels.

This is an insecticide concentrate so needs to be diluted -

Flying insects: Dilute 25ml of the product in 5L of water.

Crawling insects: Dilute 50ml of the product in 5L of water for use on non-porous surfaces (wood, glass, ceramics), and 75ml of the product in 5L of water for use on porous surfaces (carpets, concrete).