Filterbuy - 17x21x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (3-Pack) - Blue

Nispira replacement filter is designed to support a cleaner and more comfortable indoor environment by addressing both gaseous substances and common airborne particles found in everyday household settings. The integrated activated carbon layer is intended to help reduce smoke, pet related odors, cooking smells, and other household odors, contributing to fresher indoor air during regular use. Manufactured with advanced polypropylene filtration media, the filter is engineered to enhance overall air clarity while capturing a wide range of airborne particles commonly present in residential spaces. This filter features a 360 degree air intake structure and an expanded filtration surface that is larger than many standard replacement filters, designed to promote balanced airflow and consistent performance throughout daily operation. Under typical home conditions, the Nispira replacement filter is designed to provide effective use for approximately six months to one year, depending on air quality conditions and fan usage. For optimal performance, replacement every six months is recommended. This package includes one replacement filter with approximate dimensions of 13.4 by 11 by 11 inches. Nispira filters are designed to meet or exceed the quality standards of leading national brands.

The Filterbuy replacement air filter 19.5x22x4 (actual size: 19.50" x 22.00" x 3.63") ensures that your furnace, air conditioner, heat pump, or HVAC system is circulating the cleanest air possible to help preserve your budget and healthy lifestyle. MERV 8 synthetic media (comparable with Clean Living Dust Defense MPR 700 & FPR 5) is recommended in most scenarios with its capability to trap 90% of dust particles while protecting your home or business from lint, pollen, mold, dander, and other forms of debris without impacting air flow. High quality construction features an electrostatically charged design with 8 pleats per foot that captures more harmful particles and prolongs the products lifespan by three times that of fiberglass models (replace every 90 days for best results). Plus, our industrial grade beverage board frames are paired with dual wire backings that significantly outperform traditional cardboard compositions by improving structural integrity with their ability to endure temperatures up to 200 degrees Fahrenheit and withstand exposure to moisture. Installation is also made simple with the addition of easy-to-understand arrows that help identify the direction of air flow and subsequently the way the filter needs to be placed. To top it off, all our components are 100% manufactured within the United States and designed with recyclable materials, providing an eco-friendly alternative to enhancing your air quality.

The Filterbuy replacement air filter 17x20x1 (actual size: 16.50" x 19.50" x 0.75") ensures that your furnace, air conditioner, heat pump, or HVAC system is circulating the cleanest air possible to help preserve your budget and healthy lifestyle. MERV 13 synthetic media (comparable with Healthy Living Ultimate Allergen Defense MPR 1900 & FPR 10) is recommended if you have a respiratory illness (such as asthma) with its capability to trap 98% of dust particles while protecting your home or business from bacteria, smoke, smog, lint, pollen, mold, dander, and other forms of debris without impacting air flow. High quality construction features an electrostatically charged design with 16 pleats per foot that captures more harmful particles and prolongs the products lifespan by three times that of fiberglass models (replace every 90 days for best results). Plus, our industrial grade beverage board frames are paired with dual wire backings that significantly outperform traditional cardboard compositions by improving structural integrity with their ability to endure temperatures up to 200 degrees Fahrenheit and withstand exposure to moisture. Installation is also made simple with the addition of easy-to-understand arrows that help identify the direction of air flow and subsequently the way the filter needs to be placed. To top it off, all our components are 100% manufactured within the United States and designed with recyclable materials, providing an eco-friendly alternative to enhancing your air quality.