ReviewsHvac System Filter Media

Filters Fast 20x25x4 Pleated Air Filter MERV 8, 4” AC Furnace Air Filters, Made in the USA, Actual Size 19.375x24.375x3.625, 3 Pack

  • 20x25x4 INCH HVAC FILTER – All Filters Fast home air filters are proudly manufactured in the USA. Each 20x25x4 AC filter will last up to 3 months and with this pack of 3 you’ll be set for 9 months total. Actual size is 19.375x24.375x3.625..
  • PREMIUM HVAC FILTERS – These 20x25x4 air filters can replace a wide variety of air and furnace filters. The MERV 8 filter media is charged to capture dust and debris..
  • ENHANCE AIR QUALITY IN YOUR HOME – Filters Fast filters will improve overall air quality, while also helping to extend the life of your heating and cooling system. Spun fibers even make this filter moisture-resistant..
  • DESIGNED TO TRAP MORE AIRBORNE DEBRIS – The MERV 8 rating and 15 pleats per linear foot on these air conditioner filters will do an excellent job at reducing dust, pet hair, and other fibers from your indoor air..
  • 3 PACK SAVES YOU TIME AND MONEY – Every order includes (3) high-quality 20x25x4 AC furnace air purifying filters. They’re individually-inspected and securely boxed, ensuring they arrive in perfect condition..
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Filters Fast 20x25x4 Pleated Air Filter MERV 13, 4” AC Furnace Air Filters, Made in the USA, Actual Size 19.375x24.375x3.625, 3 Pack

  • 20x25x4 INCH HVAC FILTER – All Filters Fast home air filters are proudly manufactured in the USA. Each 20x25x4 AC filter will last up to 3 months and with this pack of 3 you’ll be set for 9 months total. Actual size is 19.375x24.375x3.625..
  • PREMIUM HVAC FILTERS – These 20x25x4 air filters can replace a wide variety of air and furnace filters. The MERV 13 filter media is charged to capture dust and debris..
  • ENHANCE AIR QUALITY IN YOUR HOME – Filters Fast filters will improve overall air quality, while also helping to extend the life of your heating and cooling system. Spun fibers even make this filter moisture-resistant..
  • DESIGNED TO TRAP MORE AIRBORNE DEBRIS – The MERV 13 rating and 15 pleats per linear foot on these air conditioner filters will do an excellent job at reducing dust, pet hair, and other fibers from your indoor air..
  • 3 PACK SAVES YOU TIME AND MONEY – Every order includes (3) high-quality 20x25x4 AC furnace air purifying filters. They’re individually-inspected and securely boxed, ensuring they arrive in perfect condition..
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The Hour of the Furnaces

  • OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system.
  • DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through.
  • ATTRACTS AND CAPTURES microscopic particles such as smoke, cough and sneeze debris, bacteria and viruses--and large particles, including lint, household dust and pollen.
  • The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing through it.
  • 54% SMALL PARTICLE CAPTURE, like bacteria and particles that carry viruses ( % captured is based on ASHRAE 52.2 testing for 0.3 to 1 micron particles from the air passing through the filter, which relates to HVAC industry standard efficiency testing).
  • CERTIFIED as asthma & allergy friendly (As outlined in report ASCR: 1246-01).
  • FIND YOUR SIZE: 1550 MPR available in 4 in. , 4 in. slim fit and 5 in. thick air filters.
  • FOR OPTIMAL PERFORMANCE of your heating & cooling system or HVAC system, change your home air filter at least every 90 days for 1in. filters, and at least every 12 months for 4in. and 5in. Filters.
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AllergyZone - FilterLock Filter Slot Seal – Seal Cover for Any 1” Furnace Filter, Up To 25” Long

  • Protect Your HVAC System: FilterLock is a patented two-piece seal system designed for use with 1” air filters that eliminates air leakage at the filter slot/door to improve indoor air quality (IAQ) and reduce energy consumption..
  • Improve Air Quality: If not properly sealed, harmful airborne contaminants such as allergens, dust, and gases like carbon monoxide can enter heating, ventilating and air conditioning (HVAC) systems through the filter slot/door and bypass the air filter..
  • Energy Efficient: By stopping air leakage in your HVAC system, you’ll help reduce utility bills, save energy, and improve overall indoor air quality. Energy Star lists air leakage at the filter slot as one of four major issues with duct work in the home..
  • Easy To Install: FilterLock’s universal one-size-fits-all seal magnetically attaches to duct work to cover furnace filter slot door. Two-piece design works with any 1” furnace filter up to 25” long..
  • Additional Features: Reusable, easy on / easy off design for long-term use. Seal measures approximately 25 x 4.8 x 0.1 inches when both pieces are installed..
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Trophy Air 16x25x1 Washable Electrostatic HVAC Furnace Air Filter, Lasts a Lifetime, 6 Stage Permanent Air Filter, Healthier Home or Office, Made in The USA 16x25x1 - Increases Airflow

  • Enhanced HVAC Effectiveness – Crafted to help improve your home’s ventilation efficiency, proper air flow can help reduce air flow resistance for less HVAC stress..
  • Cleaner, Healthier Air – These air conditioner filters help purify the air of dust and pollen, which can help reduce sufferers itchy eyes and sneezing..
  • Premium Craftsmanship – Each HVAC air filter is crafted with four layers of high-grade aluminum and two layers of electrostatic media for superior reliability..
  • Quick & Easy Installation – Each electrostatic air purifier slides into your HVAC system effortlessly in seconds, making it simple to change out your old filters..
  • American Made – Trophy Air electrostatic air conditioner filters are crafted right here in the United States, so you can trust their durability and long-lasting quality..
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Frigidaire PureAir® 16x25x1 MERV 11 Prem Allergen Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters - 6 Pack (exact dimensions 15.81 X 24.81 X 0.81)

  • The LAST AIR FILTER YOU WILL EVER BUY: Washable furnace filter for long-term home HVAC filter savings.
  • SAVE MONEY: Save $30 annually with reusable air filter compared to disposable, one time use filters.
  • INCREASE HVAC EFFICIENCY: Excellent airflow to help maintain HVAC system efficiency.
  • GUARNATEED QUALITY: Premium design and construction for excellent air filtration.
  • DIRECT REPLACEMENT: Designed to fit directly into your filter register.
  • IMPROVES AIR QUALITY: Helps capture dust, pollen, and other contaminants.
  • EASY TO CLEAN: Remove filter, apply K&N HVAC filter cleaner, rinse with low pressure hose, let filter dry, return filter to housing.
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Merv 16 Polypropylene Material (30 Square Feet) for DIY Air Filtration Projects, Electrostatic Filter Material 99% Efficient at 0.3 um, Non-woven Fabric 24” x 180” Cut to Any Size

  • The LAST AIR FILTER YOU WILL EVER BUY: Washable furnace filter for long-term home HVAC filter savings.
  • SAVE MONEY: Save $30 annually with reusable air filter compared to disposable, one time use filters.
  • INCREASE HVAC EFFICIENCY: Excellent airflow to help maintain HVAC system efficiency.
  • GUARNATEED QUALITY: Premium design and construction for excellent air filtration.
  • DIRECT REPLACEMENT: Designed to fit directly into your filter register.
  • IMPROVES AIR QUALITY: Helps capture dust, pollen, and other contaminants.
  • EASY TO CLEAN: Remove filter, apply K&N HVAC filter cleaner, rinse with low pressure hose, let filter dry, return filter to housing.
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Trion Air Bear 266649-102 - 20\ x 25\ x 5\ MERV 13 Pleated Air Filter

  • Mechanical MERV 8 filter maintains efficiency under all operating conditions Finger supported vertical pleats remain evenly spaced while maximizing dirt holding capacity at the lowest pressure drop Suitable for use with all types of forced- HVAC configurations Factory installed, double gasket, top and bottom, eliminates filter bypass Galvanized rust-resistant wire mesh, integral width filter media, supports media and retains pleat shape even when dirty Moisture resistant frame retains strength a.
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(20x20x1) Aluminum Electrostatic Air Filter Replacement Washable Reusable AC Filter for Central HVAC Furnace by LifeSupplyUSA

  • The LAST AIR FILTER YOU WILL EVER BUY: Washable furnace filter for long-term home HVAC filter savings.
  • SAVE MONEY: Save $30 annually with reusable air filter compared to disposable, one time use filters.
  • INCREASE HVAC EFFICIENCY: Excellent airflow to help maintain HVAC system efficiency.
  • GUARNATEED QUALITY: Premium design and construction for excellent air filtration.
  • DIRECT REPLACEMENT: Designed to fit directly into your filter register.
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K&N 20x20x1 HVAC Furnace Air Filter, Lasts a Lifetime, Washable, Merv 11, the Last HVAC Filter You Will Ever Buy, Breathe Safely at Home or in the Office , HVC-12020

  • The LAST AIR FILTER YOU WILL EVER BUY: Washable furnace filter for long-term home HVAC filter savings.
  • SAVE MONEY: Save $30 annually with reusable air filter compared to disposable, one time use filters.
  • INCREASE HVAC EFFICIENCY: Excellent airflow to help maintain HVAC system efficiency.
  • GUARNATEED QUALITY: Premium design and construction for excellent air filtration.
  • DIRECT REPLACEMENT: Designed to fit directly into your filter register.
  • IMPROVES AIR QUALITY: Helps capture dust, pollen, and other contaminants.
  • EASY TO CLEAN: Remove filter, apply K&N HVAC filter cleaner, rinse with low pressure hose, let filter dry, return filter to housing.
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FILTI 3500 Air Filter MERV 8 | Pleated Home Air Filter w/ Nanofiber Technology | HVAC AC Furnace Filter MADE IN USA, 2 Pack (20x25x5)

  • EVERY AIR FILTER has a nominal size and an actual size. The nominal size is rounded to the nearest whole or half inch, normally in a larger font, that helps simplify the purchasing process (ex: 20” x 25” x 5"). Whereas the actual size is an exact measurement, normally in a smaller font, that depicts the precise dimensions of the filter (ex 19.5” x 24.5” x 4.75")..
  • Filti’s MERV 8 Filter’s are comparable to MPR 600 & FPR 5.
  • The MERV 8 rating protects homes from dust, pollen, mold and more by trapping airborne particles without putting extra stress on your system..
  • STATE OF THE ART MERV 8 NANOFIBER MEDIA offers EXCEPTIONAL FILTER PERFORMANCE. Great option for your home furnace filters, air conditioner, as well as commercial HVAC system providing the cleanest air for the healthiest lifestyle. Filti replaceable air filters are designed & manufactured to last 90 days or 3 months. Very economical and easy to install..
  • PHENOMENAL CONSTRUCTION. Professional beverage board frames leaves you with a filter that will outperform standard filters that are on the market today. An engineered melt-blown design with a 3-layer composition increases dust collection throughout the filter's lifetime..
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