The Ferris Mower mulch kit is designed for models F60, F60Z, F160Z, and SRS Z1, compatible with serial numbers 2017499938 and above. Specifically engineered for 36-inch cutting decks, this kit enhances mulching efficiency by finely chopping grass clippings, allowing them to decompose and return vital nutrients to the soil. This eco-friendly solution eliminates the need for bagging, promoting a healthier lawn while minimizing chemical fertilizer use. Built by Ferris, this durable kit ensures reliable performance season after season.