Breathe new life into your Zefal Floor pumps with a new 30mm internal piston seal Current production... Fresh from France ! This listing is for the Zefal M30 (30mm) seal for the following Zefal floor pumps... Zefal Air, Zefal Husky Z-Twin, Zefal Profil Max FP30, Zefal Profil Max FP60 & Zefal "Air" Note: If the Pump name and description of your pump are different than the type and name of pump in this listing...DO NOT ORDER THIS SEAL !