Troy-Bilt 731-1643A  Mulch Kit, 38/42"

Mulch Kits will include necessary accessories to allow mulching capability for your lawn mower. They may include baffles, mulch plates, deflectors, and mulch blades, all of which create the necessary air flow and pressure to mulch within the mower deck. Mulching eliminates the need for bagging, raking, or disposing of grass clippings by further chopping grass clippings into tinier pieces, small enough to feed and fertilize your lawn's soil. Mulching blades may dull quicker than regular blades.