SpiroPure pleated AC & Furnace Geothermal air filters are made in the USA and are the perfect choice for most standard residential and light commercial air conditioner and furnace units. MERV 8 rated air filters are the most commonly chosen replacement filter in the home, as they are great for removing airborne particles without impeding the airflow in your HVAC system. Please measure your existing furnace filter before ordering to ensure that this size will be compatible with your AC & furnace system. High Quality Performance Our pleated air filter replacements offer high quality filtration performance without the high costs. Breathe easier as your furnace filter removes particles such as hair, carpet fibers, and more from the air in your home. Generally the optimal choice for most residential homes & light commercial units, MERV 8 filters ensure that airflow in your HVAC system is unrestricted. SpiroPure geothermal furnace filters are offered in value packs, helping you to save more! Value packs mean you get a high quality product with great material quality, efficiency, and filtration performance without taking a hit to your wallet. TOP BENEFITS OF SPIROPURE GEOTHERMAL AIR FILTERS LONG LASTING DURABILITY IMPROVED AIR QUALITY EASY INSTALLATION HIGH QUALITY AFFORDABILITY MADE IN THE USA AFFORDABLE QUALITY Find a value pack of high quality replacement furnace geothermal filters from SpiroPure. Our pleated air filters are sold in packs in order to save you even more without cutting corners on material quality, efficiency, or filtration performance. EFFICIENT FILTRATION With an efficiency of 70% to 85%, these filters are usually the best option for most residential homes & light commercial units, ensuring airflow in your HVAC system is unrestricted. Removes particles such as hair, carpet fiber, and much more. EASY TO INSTALL We recommend replacing your furnace filter every 3 to 4 months for maximum efficiency and system life. A dirty filter restricts airflow, which can put too much strain on the system. The leading cause for HVAC system failure is a dirty air filter. SpiroHome Air Filters SpiroPure MERV 8 SpiroHome furnace filters help rid your home of harmful airborne particles, yet protect the average home HVAC system by ensuring that airflow remains unrestricted. MERV 8 Rating MERV 8 rated filters are an excellent choice for the average AC & Furnace unit. The 70% to 85% efficiency of size 3 to 10 micron particles offers protection to indoor air quality by filtering unwanted particles. Made in the USA Our pleated furnace air filters are Made in the USA and offer a high quality replacement air filter option for your air conditioner and/or furnace unit without the high cost. High Performance Removes particles and airborne irritants to improve the air quality in the home.