A powerful and easy to use fumer for effective control of crawling insects - spidermites, greenfly, thrips, fleas, bed bugs, cockroaches, ants and for the control of houseflies, mosquitoes, wasps and moths. Fumers are at least 25% more powerful than comparable products on the market. Simple to use, no smell or visible deposit after treatment. Simply place the Fumer on the floor, make sure the area to be fumigated as smoke tight as possible by closing all windows etc. Remove the plastic lid and place the unit on a heat resistant surface. Light the fuse and leave the area to be treated. Ignite fumers furthest from the exit first. For best results fumigate in the late afternoon and leave the room closed overnight.