04/09/2026
How often SHOULD you change it? Answer: Every 30-90 days. ☑️
The exact answer may depend on the size of your home, filter quality, extra pet hair, and system use. A clean filter helps your HVAC run efficiently, lowers energy waste, and prevents avoidable repairs. ❤️
Ask the experts at Thorson anything below. We live and breathe everything HVAC! 📲