Doosan Portable Power P250/HP210 Tier 4 Final portable air compressor delivers the pressure and flow typically supplied by two units in a single air compressor. The new model replaces the P250/HP185 and delivers 250 cfm of air at 100 psi in low-pressure mode and 210 cfm of air at 150 psi in high-pressure mode. It offers eight hours at 100 percent load on low-pressure and nine hours at 100 percent load on high-pressure mode. It has a 34.5-gallon fuel tank and cold starts in temperatures as low as 10 degrees below zero. To simplify maintenance, it has convenient curbside discharge valves and cooler clean-out ports. All filters are readily accessible and clearly marked, and diagnostic connections are easier to reach. 800-633-5206; www.doosanportablepower.com.