RYOBI introduces the 18V ONE+ Cordless 1 Gal. Portable Air Compressor (Tool Only). Performance meets portability with this newest addition to The World's Largest 18V Tool System. This compressor delivers cordless air up to 120 PSI making it perfect for roadside tire inflation or for turning pneumatic finish nailers into cordless finish nailers. Backed by RYOBI's 3-Year Manufacturer's Warranty, this portable air compressor includes an operator's manual. Battery and charger sold separately.