@homerenovisiondiy: How often should I replace my air filter? As part of the @BreathingClean campaign I’m partnering up with the American Lung Association and The National Air Duct Cleaners Association with an important PSA for DIYers and homeowners. Are you currently renovating? If so, you need to increase the frequency in which you change out your furnace filter. Think about it, all that dust and construction debris is getting sucked into your air vents, going through your furnace filter and then being circulated back into your home. Don’t believe me? Go look at your furnace filter now and tell me if it doesn't look like it's time for a new one. You don't want to be breathing in all of that dust, debris and potentially harmful substances. They can cause all sorts of irritations and symptoms. The NADCA is dedicated to helping homeowners become familiar with the air duct cleaning process including protocol for regular maintenance, cost and time estimates, and how to avoid scams. To find a reputable company in your area and learn more visit NADCA.com Cheers! #BreathingClean #NADCA #HVAC #IndoorAirQuality #renovations