Originally Posted by locallawncare.ca
Actually a OCDC doesn't allow you to mulch entirely, but merely block the discharge opening so grass doesn't get all over stuff, A mulch kit uses different blades and baffles to make a true mulching setup, they are very different. An OCDC will leave a streak of grass clippings done the discharge side, because everything is accumulating there, where a mulch kit isolates each individual blade, basically making 3 small mulching decks under the deck, hope that helps.
this does help. I read up on the OCD kits, and now understand what they are, and you answered my next question about them. its pretty much a guarantee that there will be clumping on the right side by the discharge chute when its closed huh....that sucks....LOL