Pack of 6 this pack of 6 replacement glue boards is all you need to maintain your 26 watt easyzap fly killer cn430 in perfect working order and discreetly destroy flying insects in your kitchen with no noise to distract your staff the replacement boards for this silent pest control unit bring huge benefits to the kitchen and no insect explosions means no cause for concern in terms of air borne contaminants for cn430 pack of 6