Is your air filter protecting your HVAC system and your health, or quietly costing you money? 💸 In this episode of House Talk, Rob & Ray break down the difference between air filters, MERV ratings and what that means to you, and why choosing the wrong one could shorten the life of your air units, and even affect your health!

If you’ve ever searched:

• “Best air filter for HVAC system”

• “What MERV rating should I use?”

• “Why is my HVAC system not working properly?”

• “How often should I change my air filter?”

• “Why is my furnace making a whistling sound?” This episode is for you.

What We Cover in This Episode:

✔️ What a MERV rating actually means

✔️ The difference between pleated vs. fiberglass air filters

✔️ How dirty filters restrict airflow and strain your HVAC system

✔️ Why running your system without a filter is a major mistake

✔️ How poor filtration affects indoor air quality in Oklahoma homes

✔️ How often to replace your air filter

✔️ A simple real-world demonstration showing which filter actually works, and which one basically lets everything through!

Need HVAC Service in Tulsa or Oklahoma City? Whether you need: • Air conditioner repair • Furnace repair • HVAC maintenance • Indoor air quality solutions • Emergency heating and air service • Help choosing the right air filter Mullin Plumbing, Heating & Air Conditioning is here 24/7 — 365 days a year. 📍 Proudly serving Tulsa, OKC, and surrounding Oklahoma communities 💻 Book online anytime 📞 Call for fast, professional service 👉 Visit mullininc.com to schedule your HVAC service today.