OptiFlow IG06 injector 1.100% interchanged with original model 2. including nozzle, holder, pump, insert sleeve OptiFlow IG06 injector1.100% interchanged with original model2. including nozzle, holder, pump, insert sleeve similar quality with the original but price is much lower,they are working well in the original spray gun Welcome to visit our website!we will be your best suppiler!!