ECHO PAS-2620 Powerhead Whether the job requires trimming, blowing, brushcutting, edging, bed redefining, sweeping, pruning, hedge trimming, or tilling, the best-in-class PAS-2620 powerhead can handle it. Features Powerhead ONLY Its 25.4 cc professional-grade 2-stroke engine provides excellent performance and durability Has extreme versatility with up to 15 tool types, but not compatible with Curved Shaft Trimmer attachment Its tool-less, lead-in coupler allows for quick and easy changes on multiple attachments Its vibration reduction system improves operator comfort The two-stage air filtration system enhances cleaning efficiency and allows for longer maintenance intervals Has a Large fuel tank (20.6 fl. oz.) that increases run time between fill-ups Its Bellows-style fuel transfer system allows for easy starting, especially for re-starts in hot, dusty environments