Thank you for your question on the model GSFH1K whole house Hepa filtration system. There is a yearly filter kit available (1 Hepa filter and 2 pre-filters), part number ACCGSFHP2. The Hepa filter alone is part number ACCGSFH and the pre-filters filters alone are part number ACCGSFP2. You can order these through the “Shop for Parts” link at the top of our web site page or by contacting Customer Service at 800-558-1711.
Date published: 2015-08-13