Make injecting sealant through your valves easy and clean with the SILCA Tubeless Replenisher Injector. For use with Ultimate Tubeless Replenisher. Not compatible with Ultimate Tubeless Sealant w/FIBERFOAM. Comes with an injector and valve core tool. Allows easy injection from a 32oz bottle of Ultimate Tubeless Sealant Replenisher. Draw up to two ounces at a time and inject through your valves to extend your sealant life.