The Makita Quiet Series 1-1/2 HP, 3 Gallon, Oil-Free, Electric Air Compressor (MAC320Q) features a Quiet Series Design, combining strong performance with lower noise. At only 60 dBA, it’s ideal for indoor use during case and base installation, trim and finish carpentry, cabinet or furniture making, and more. The MAC320Q runs at a lower RPM, resulting in longer motor and pump life. It is powered by an efficient 1-1/2 horsepower induction motor that provides up to 90 PSI. It also features a lightweight design (only 52.5 lbs.) for increased portability.