Tyre Sealant Injection Pump Used for injecting tyre sealant into pneumatic tyres and tubes. Made of steel and aluminium with a braided high pressure PVC hose and copper valve clip of standard bore size. Each stroke injects approximately 250ml. Designed to be used exclusively for Tyre Sealant. Specifications (Tyre Sealant Pump) Output/Transfer Rate: 250ml per stroke Fits Drum Sizes: 20L and 25L Body Material: Steel Wetted Components: Steel, Aluminium Pump Outlet: Standard Bore Valve Clip Adapter Type: Female Trisure adapter