Costco has flagged nearly a dozen products that have been recalled in recent months. Here's where to make a return in Michigan

Consumers who wish to repair their unit can have a technician do so, or they can be sent a free repair kit that includes a new drain plug and bubble level, depending on the model. They can also get a full or prorated refund, based on the purchase date or the date of the unit's manufacture.

Costco has recalled nearly a dozen products in the past several months. Find out which products are affected and how long you have to return them.