REPLACE PAER# : 15003-2388 15003-2297 Made of high quality material for higher stablity and reliability Meet or exceed standards,100% tested before shipping Direct replacement for a proper fit and easy installation Designed to mixe air and gas in the correct ratio before the fuel mix goes to the engine Helping your outdoor power equipment running smoothly and keep it at the optimum performance Greatly prevent engine from lack of oil or oil spilling while working and avoid wasting of oil