Pest Expert Formula C+ Advanced Spider Killer Spray is the new and improved formulation of our top selling product, Formula C. The advanced triple action, ready-to-use spider killer spray is fast acting, with a long-lasting residue to maintain spider control for up to 12 weeks. Pest Expert Formula ‘C+’ is versatile as it can be used in the home, business, garage and shed.
The unique combination of active ingredients makes Formula C+ the most powerful spider spray available to the amateur market and the perfect product for quick and effective eradication of any level of spider infestation.
As market leaders, Pest Expert’s latest formula includes two additional active ingredients. The first is pyriproxyfen, an innovative insect growth regulator that works by stalling the transition of the spider’s life cycle from juvenile to adult, leading to the inability of the spider to reproduce resulting in no increase in numbers. The second new addition to the formula is chrysanthemum cinerariaefolium extract, a 100% natural pyrethrum, which when combined with the existing cypermethrin insecticide results in a synergistic effect, delivering an even faster knockdown and a more powerful longer-lasting residue to maintain control of the spider’s full life cycle.
Being approved for both professional and amateur use, Formula C+ is a professional grade insecticide that can be safely used in the home. It is easy-to-use and can be applied directly to furnishings due it being water-based and non-staining, so will not cause any damage to furniture. Being low-odour and free from solvents, Pest Expert Formula C+ is safe to use in homes where there are children and/or pets, providing the instructions are followed and they are kept out of the room for 2-3 hours follow the treatment.
Pest Expert Formula C+ Advanced now offers an increased coverage of up to 50 sq. meters per litre. Due to the potency, one application should be enough to successfully a spider infestation, however, in instances of heavy infestation, a second application may be required.
The active ingredients contained in Formula C+ are broad spectrum, so this powerful insecticidal spray is also effective against a wide range of crawling and flying insects including moths, cockroaches, and bed bugs.
See also our Spider Treatment Kits, which are supplied with a step-by-step professional advice sheet.