Recommendation for Replacement Commando Air Cleaner

The early max wedges used afb carbs with the smaller airhorn dimensions. A repro breather for a 413/early 426 mw should work. You could try Kanter, or others. Im guessing it WONT be cheap.
Kramer has aircleaners for 3705 afb, and 3447. (You want the 3447). The kits are complete, for two carbs, but.... they sell the base individually for $90. Then just figure out the rest you need.