ATL Super Cell 100 Series Bladder w/ SF103 Foam - 18 Gallon - 33 x 17 x 8 - Fits SU118D - FIA FT3 PH-MAC3 ST4 / ST5 Helmets

ST4 / ST5 Helmets

02 Spring Clip Quick Connect makes it even easier to disconnect the device from the helmet

3 Rated Arm Restraint D-Rings and Clip-On Tethers

External Power Cable

Pull Down tighten adjustment

ATL Super Cell 100 Series Bladder w/ SF103 Foam - 18 Gallon - 33 x 17 x 8 - Fits SU118D - FIA FT3 PH-MAC3 ST4 / ST5 HelmetsTHE BLADDER THE HEART OF THE FUEL SYSTEM! FIA FT3 Approved 3 Layer Ballistic Nylon Reinforced Flexible Fuel Bladder with Cross Drilled Composite Nut Ring Installed. Crash Resistant, Deforms on Impact. THE FOAM BAFFLING Fully Foam Baffled with SF103 Foam for Anti Slosh and Explosion Suppression. For Gas & Limited Alcohols. ATL Aero Tec Laboratories, based out of Ramsey, New Jersey has been making fuel system components for a wide variety of markets,