The bostitch c24 u portable compressor is a compact and portable 24 litre unit it has a powerful 2hp 250ltrmin motor and has upto 40 more air displacement than other 24 litre models it has a oil lubricated pump for long term durabilty and performance and the oversized twin tankoutput pressure gauges complete with integral easy to adjust air regulator makes setting for the correct working pressure quick and easy the ball style drain valve is designed for easy access and better durability vs threa