ECHO SRM-3020 Built for demanding commercial use, the ECHO SRM-3020 is a powerful, professional-grade straight-shaft string trimmer designed to deliver exceptional cutting performance, durability, and reliability. With increased displacement and torque over mid-size models, the SRM-3020 is ideal for heavy trimming, thick grass, and long workdays. Key Features 30.5 cc Professional-Grade 2-Stroke Engine – Delivers high torque and strong cutting performance for tough applications. Two-Stage Air Filtration System – Dramatically improves air filtration and extends engine service life in dusty conditions. Speed-Feed® 450 Trimmer Head – Reloads line in seconds without disassembly. Straight Shaft Design – Provides extended reach and excellent balance for trimming under fences and around obstacles. Heavy-Duty Gearcase – Designed for continuous commercial operation. Ergonomic Front Handle – Improves control and reduces operator fatigue. Specifications Engine Displacement 30.5 cc Engine Type Professional-Grade 2-Stroke Shaft Type Straight Shaft Cutting Head Speed-Feed® 450 Fuel Capacity 21 fl. oz. Dry Weight Approximately 12.8 lbs Handle Type Loop Handle Warranty 5-Year Consumer / 2-Year Commercial