SummerCool 21-Inch Mower Blade — Compatible with Greenworks & Kobalt 21-Inch Mowers (MO40L4413 MO40L03 MO48L4422 C3208101)

Premium replacement blade for 21-inch mowers

Upgrade your lawn care with the SummerCool 21-inch mower blade, designed to fit select Greenworks and Kobalt 21-inch mowers. Built to meet original equipment specifications, this blade blends durability with dependable cutting performance for everyday yard tasks. The 21-inch length provides broad coverage, helping you achieve a clean, well manicured look across your lawn without unnecessary passes.

In real-world use, you may notice a steady, efficient mowing experience thanks to the pre sharpened cutting edge that bites into grass with confidence. The blade is powder coated for safety and corrosion resistance, so it stays visible and protected in a variety of weather conditions. Constructed from sturdy steel, it is designed to hold its edge and deliver precise cuts over time, reducing the need for frequent touch ups between seasons.

Key benefits at a glance

• Compatibility and fitment: direct replacement for 21-inch Greenworks models C3208101 MO40L4413 MO40L03 MO48L4422 and suitable for related Greenworks 21-inch mowers
• Performance edge: pre sharpened blade provides efficient mowing with clean, uniform cuts
• Durable construction: robust steel keeps its shape and maintains accuracy through multiple mowing sessions
• Safety and finish: powder coated coating adds a protective layer and reduces corrosion risks
• Installation compatibility: round center hole design simplifies alignment with common mounting hardware

Why this blade works in everyday yard work

• Wide cutting coverage: the 21-inch length helps you cover more ground per pass, ideal for medium to large lawns
• Easy maintenance: a pre sharpened edge means less prep work and more time enjoying your lawn
• Independent option: designed as a reliable replacement, not sponsored or endorsed by Greenworks or Kobalt

Notes: The SummerCool blade is an independent replacement option intended to complement your mower’s performance. Always follow your mower manufacturer guidelines for blade installation and safety.