Talk about cool! This C.H.I.L. Kit keeps your CHIL compatible BAZOOKA Amplifier or Woofer running cooler and longer. The kit consists of a Pump, Custom Radiator, 15 feet of hose, and 4 Amplifier Fittings. Kit works with ALL Mardi Gras Series (MGA) amplifiers. Woofer Kits and Fittings are sold seperately.