Code: HK003Harkamitex contains Cypermethrine which is a safe and modern, highly effective treatment against Red Mite and supercedes the discontinued Harker product Duramitex.A single application will rapidly control infestationComparable effectiveness to old Duramitex productActive protection for up to 12 weeksSafe for use with pigeons in situ without the need for their removalMay be applied with brush or spray giving more effective coverage in difficult areasWill not affect or bleach hard surfacesEconomical and effectiveEach bottle when mixed with water will make 9 litres of ready to use solution for spraying or washing the loft or aviary.