ECHO's X Series SRM-3020 trimmer brings more power to meet the demands of landscapers and lawn care applications. It has a 20 in. cutting swath increasing productivity for operators who demand top cutting performance. The tool-less air filter cover uses thumbscrews for tool-less a access and the cover design protects intake system from debris. Additional Features ECHO X Series The ECHO X Series represents our best-in-class products designed for the landscaper or homeowner looking to tackle many jobs. Best-in-Class All ECHO X Series products, both gas and battery powered, are more powerful, lighter weight, and offer greater productivity. Engineered for the Outdoors ECHO outdoor tools deliver the power homeowners and pros have trusted for more than 50 years to take on even the toughest jobs. Pro-Grade Performance Designed with the professional user in mind, ECHO X Series products are powerful, easy to use, and have the durability to last season after season. Light on Weight, Heavy on Horsepower ECHO X Series string trimmers and brushcutters justify their hard earned reputation with some of the most powerful features grass and brush has ever faced. User Comfort From padded backrests and shoulder straps to rubber molded handle grips, ECHO X Series products are designed for operator comfort with top-of-the-line performance. Industry-Leading Warranty Whether you're a homeowner, landscaper, lawn care professional, or arborist, our X Series products are backed by an industry leading warranty.