JSP Force8 Half-Mask with ABEK1 Classic FiltersForce8 Half Mask with Typhoon Valve & F 2710 ABEK1 Combination Cartridge The Force8 twin cartridge half mask with Typhoon valve offers superior low breathing resistance and a 4 point suspension harness with quick release buckles. The mask is made with a durable thermoplastic rubber offering a superior fit to most face shapes. The mask accepts the full range of low profile Force8 filters giving the Force8 the flexibility to be used for many