TruShot 2.0™ Trigger Dispenser snaps directly onto the concentrate cartridge (sold separately). Get the ease of a ready-to-use system and the benefit of a dilution control system. No mixing and no measuring required. Trigger dispenser can be filled at any water source so the user can keep on working. No Mixing. No Measuring. No Stopping. Durable trigger sprayer lasts up to 250,000 trigger pulls. Sprayer/Hose/Nozzle Type: Sprayer; Sprayer/Nozzle Type: Trigger; For Use With: SC Johnson Professional® TruShot 2.0™ Concentrate Cartridges; Quantity: 4/Carton.