Will the 4040XP drop plates work with the 6440XP operator?

Physically, yes they will work since the closer body is a 4040XP BUT the 4040XP drop plates are not large enough to match up with the larger 6440XP cover.

It is always best to use the 6440XP Drop Plates, as they are larger and designed specifically to be used with with the 6440XP operator.  


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