Krachtig en meerlaags filter voor 3-voudige reiniging van lucht: filter voor grof stof, filter H13 en actieve koolfilter Coverage: Program starts on the day of purchase. Malfunctions protected after the manufacturer's guarantee. Electric power surges coated from working day a single. Actual specialists are offered 24/7 to help with set-up, http://laboratoriosdemexico.com.mx/cronometros/2500-contador-de-minutos-programable-de-4-canales-con-certificado-control-company.html