Warranty One Year Limited Warranty Soleus N.A warrants the accompanying Soleus Air Accessory to be free of defects in material and workmanship for the applications specified in its operation instruction for a period of ONE (1) year from the date of original retail purchase in the United States. If the unit exhibits a defect in normal use, Soleus N.A will, at its option, either repair or replace it, free of charge within a reasonable time after the unit is returned during the warranty period.