The Bendix AD-IP Series Air Dryer Cartridge Kit is the perfect solution for your air dryer needs. This kit includes a lower mounting bracket, a hard seat purge valve type, and a 2-way sealed connector (male) for the heater connector. The lower mounting bracket has and the clearance to remove the cartridge is .5". This air dryer cartridge kit is designed to function as a stand-alone unit and does not require any additional equipment. It today and enjoy reliable air dryer performance. FleetPride is your First Click in Heavy Duty®.