TOPEAK FLOOR PUMP PARTSP-P-P-PUMP IT UPPump it up if your tires are in a funk. If you have a Topeak pump, you don't have to throw it away when something isn't working. There are replacement parts for Topeak floor pumps so you can keep your pump working properly. Topeak "Twinhead" Schrader Valve/Presta Valve/Hose/Adapter, 38-inch hose, retrofits to most pumps Topeak "Smart Head" Presta and Schrader Upgrade Hose/Head, 38-inch hose, retrofits to most pumps | Topeak | Floor Pump Parts 38" Hose, Twinhead