Free shipping
Easy returns
Call or text (305) 928-8910

AC Systems

Learn everything you need to know about HVAC and air filtration.

Popular articles

Latest articles

  • Why is my Air Filter Wet?

    A wet air filter is caused by HVAC condensation drainage problem. Read Filter King’s guide to learn the issues this can cause and how to fix it!

  • Why is my air filter black?

    The most common AC issues include having the wrong size unit, low-quality repairs, and bad air filters. Filter King can help you out!

  • Hottest States in the US

    We know that due to the effects of climate change, temperatures around the world are on the rise. This change will not only affect wildlife and the natural environment but will als...

  • How Does an HVAC System Work?

    Finding yourself wanting to know, how does an HVAC system work? Read this guide to learn about HVAC core components and how they function together.

  • HVAC System Types

    Having the right HVAC system type can make a huge difference in your home’s air conditioning. Learn about the different types of HVAC systems.

  • How To Weather Strip Your Home

    Weather stripping consists of covering small gaps in door and window seems to reduce the amount of work your HVAC system has to do, lowering your electric bill.

  • Where are my air filters located?

    Finding your air filters is an important first step when checking or replacing your old ones. Find out where they're hiding!

  • How long do air filters last?

    Air filters last anywhere from one to three months, depending on a number of factors like pets, living habits, and type of filter.

  • Why is my air filter frozen?

    A frozen air filter is usually caused by a coolant leak or a humidity issue. Find out how to fix it at Filter King!