[Lifetime Warranty] SRM-225 String Trimmer Head - Pack of 2

2 Pcs SRM-225 String Trimmer Head

Key Features

• Package includes two (2) trimmer heads.
• Dual-line, bump-feed operation for continuous cutting.
• Fast-loading design allows for line reloading without disassembly.
• Accepts .095 inch diameter trimmer line.
• Durable construction for demanding use.

Replaces / Cross-Reference Part Numbers

• 99944200907
• Speed Feed 400

Compatibility & Fitment

• Designed for Echo straight shaft trimmers.
• Direct fit for models: SRM-225, SRM-230, SRM-210, SRM-2100, PAS-225.
• Note: Does not fit curved shaft trimmers.
• This head does not include any adapters.

When to Replace

• Existing head is cracked, broken, or excessively worn.
• Line advance mechanism no longer functions correctly.
• Trimmer line eyelets are damaged, causing frequent line breaks.
• Upgrading from a fixed-line or less efficient head style.

Installation Tips

• Disconnect the spark plug wire before performing any maintenance.
• Lock the trimmer shaft to prevent rotation during removal and installation.
• Most trimmer heads have a left-hand thread; turn clockwise to loosen and remove the old head.
• Thread the new head on by turning it counter-clockwise until secure.