Fast-acting cockroach killer
Formula 'C' is a fast-acting cockroach killer spray with a rapid knockdown effect. As well as killing cockroaches on contact, Formula C offers long-lasting residual protection, helping maintain cockroach control for up to 12 weeks. The spray can be applied to kitchen surfaces or indeed anywhere in the home or workplace for the effective control of cockroaches.
Formula 'C' is a professional strength insecticide containing cypermethrin at 0.1%w/w and is designed as a surface spray for the control of many insect pests including cockroaches, fleas, moths, ants, bed bugs, and flies.
Formula 'C' is water-based, so providing packaging instructions are followed, it is perfectly safe for use in homes with both children and pets and will not cause damage to any items that would not be damaged by water.
A 1 litre trigger spray will treat an area of approximately 20 square metres.
See also our comprehensive Cockroach Kits, which are supplied with step-by-step professional advice sheets.