Handle difficult trimming jobs easily with the ECHO SRM-225I lawn trimmer. Its 17 in. cutting swath lets you finish the job faster and the 2-cycle 21.2 cc Power Boost Vortex engine featured on the gas weed trimmer operates with great power. The Speed-Feed trimmer head lets you load the line quickly. This versatile weed wacker has a commercial-grade felt air filter and the 59 in. straight shaft provides excellent reach for getting to hard-to-reach locations. All ECHO yard trimmer engines are certified with the highest EPA engine durability rating.