SpiroPure pleated AC & 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. Carbon air filters have filter media that is impregnated with odor-absorbing granulated carbon. The odor eliminator technology in the filter means that odor and fumes from food preparation, cigarettes, pets, and more are controlled within the home. Please measure your existing 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 problematic particles such as hair, carpet fiber, and more from the air in your home. Plus, carbon air filters not only filter unwanted particles, but also remove common household odors due to pets, cooking, and more. 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 A MERV 10 rating means this filter has a 70% to 85% efficiency of size 3 to 10 micron particles, removing unwanted particles without impeding airflow in HVAC systems. The odor-absorbing granulated carbon impregnated filter media means that odors are controlled within the home. 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. SpiroFresh Air Filters SpiroPure MERV 10 OdorBan SpiroFresh furnace filters freshen the home by absorbing odors caused by everyday activities such as from food preparation, cigarettes, pets, and more. MERV 10 Rating OdorBan technology within the air filters offers filter media that is impregnated with odor-absorbing granulated carbon. The 70% to 85% efficiency of size 3 to 10 micron particles removes unwanted particles without impeding the airflow in your HVAC system. 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. FOR AIR CONDITIONER & FURNACE SYSTEM Carbon air filters not only filter airborne particles, but also remove common household odors due to pets, cooking, and more.