The VIPER Extreme Clean A/C Recovery Hose Kit with Built-in Filtration features two short A/C service hoses with integrated filtration, designed for use during the A/C recovery and evacuation processes only. Upon completion of the evacuation process, the hoses are removed prior to the start of the recharge process to eliminate the potential for contaminants to be returned to the vehicle’s A/C system. Kit includes 2 A/C service hoses with integrated filter housing and pre-installed filters, plus 8 replacement filters, an instruction sheet and a reminder label to be affixed to the A/C Service enter on which the kit is installed. For individual filters see 980825.