Is there a way to delete or inactivate an item in a specific warehouse?

We have a small list of items that accidentally got created in the Sage default 000 Main Warehouse when a credit memo was processed incorrectly.  A debit memo was done to reverse the incorrect credit memo, so the overall effect is that the quantity on hand is zero for all these items, but now we have a list of items in this warehouse that shouldn't be there.  We don't use this warehouse (our default warehouse code is NH in the Inventory Management Options setup), and I don't want to have any items in this warehouse as it causes extra records in reports and cycle counting.  Is there any way to remove these items from this warehouse even though there are transactions against these items?  Is there any way to purge just these item transactions for this warehouse so that I can delete them?  Is there a way to inactivate this warehouse so this problem doesn't happen again?

We use Sage 100 Advanced ERP 2013 (Version 5.00.4.0).

Any insight would be appreciated.

Thanks!