The KASCO K80S T8 Helmet System is a versatile, battery-powered unit that provides NIOSH-approved respiratory protection against pesticides requiring a TC-23C type of respirator. NIOSH Approval No. TC-23C-1572. Pesticide Helmet System includes: Helmet; Battery; Battery charger; Two pesticide filters; Blower/motor unit; Breathing tube; Belt; Electrical cables; Instruction manual. Replacement filters are item 060119-1. KASCO K80S T8 Battery-Powered Pesticide Helmet