Dirty AC Air Filter by Judy Corbus | Jun 29, 2018 Author Recent Posts Judy CorbusJudy Corbus is the Family and Consumer Sciences Agent with UF/IFAS Extension Washington and Holmes Counties. Her programs focus on homebuyer education, financial management, nutrition, and food safety/food preservation. Latest posts by Judy Corbus (see all) Clean Up with Homemade Cleaners - April 28, 2025 5 Ways to Cool Your Power Bill - August 28, 2024 Safe & Effective DIY Pest Control - June 24, 2024