Manaras Jackshaft on 9x10 Ideal 

Since LiftMaster is dropping Logic 5 openers and replacing them with DC openers we're going to start using Manaras for commercial openers once we run out of L5 stock to use. This seems to be a good opener, it's quieter than the L5s are and it also still has the 3-terminal strip for an external receiver which the LiftMasters don't include.