Formula 'C' is a fast-acting insecticidal silverfish spray with a rapid knockdown effect. As well as killing silverfish on contact, Formula 'C' offers long-lasting residual protection, helping maintain silverfish control for up to 12 weeks. The spray can be applied to carpets and other surfaces in the home for the effective control of silverfish.
Until recently Pest Expert Formula 'C' has only been available for professional use. As it has now become available to the amateur market, we have chosen to replace the previously sold Protector C / Insectaclear C with this fantastic product.
Formula 'C' is a professional strength insecticide containing cypermethrin at 0.1% w/v (1g/litre). Cypermethrin is designed as a surface spray for the control of many insect pests including silverfish, fleas, moths, ants, cockroaches, 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 one litre trigger spray will treat an area of approximately 20 square metres.