Best Precise flow Filters

MicroDefense by Honeywell CF508A1625/E Honeywell Filter, 5 Inch, 16x25, Merv 10 MicroDefense 16x25x5

  • Easy flow Micro defense energy efficiency filters air particles such as pollen, dust, mold spores, common allergens, clothing fibers and carpet fibers.
  • MERV 8 filter rating is up to 20 times more efficient than a typical fiberglass filter without obstructing air flow.
  • Filter may last up to 3 months, but many filters need to be replaced sooner – check your filter often because a dirty filter may reduce your system performance and air flow.
  • Compatible with Aprilaire/Space-Gard models 2200 and 2251.
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Filtrete 20x24x1, AC Furnace Air Filter, MPR 1000, Micro Allergen Defense, 6-Pack (exact dimensions 19.81 x 23.81 x 0.81)

  • Outperforms fiberglass, washable and non electrostatic 3 month pleated 1" home air filters for your furnace, air conditioner, or HVAC system.
  • Exclusive Filtrete Brand 3 in 1 technology from 3M traps unwanted air particles, letting cleaner air flow through.
  • Filtrete 1000 MPR (Microparticle Performance Rating) equates to MERV 11.
  • 1000 and 1200 MPR also available in 4”, 4” slim fit and 5” air filters.
  • For optimal performance, change your home air filter at least every 90 days for 1 inch filters, and at least every 12 months for 4 inch and 5 inch filters.
  • 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.
  • A dirty filter will slow down air flow and make the system work harder to keep you warm or cool wasting energy. Sign up for a filter change reminder program that works for you.
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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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Filtrete 20x20x1, AC Furnace Air Filter, MPR 1900, Healthy Living Ultimate Allergen, 2-Pack (exact dimensions 19.69 x 19.69 x 0.78)

  • 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.
  • 62% SMALL PARTICLE CAPTURE, like bacteria and particles that carry viruses* (* % is based on ASHRAE 52.2 testing for 0.3 to 1 micron particles from air passing through filter, which relates to HVAC industry standard efficiency testing).
  • CERTIFIED as asthma & allergy friendly* (*As outlined in report ASCR: 1246-01).
  • FIND YOUR SIZE: MPR 1000, MPR 1200 and MPR 1550 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 1 in. filters, and at least every 12 months for 4in. and 5in. Filters.
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Filtrete 20x25x1, AC Furnace Air Filter, MPR 1900, Healthy Living Ultimate Allergen, 2-Pack

  • Featuring high performing electrostatic technology, Filtrete Healthy Living filters proactively attract and capture microscopic particles, including: PM 2.5 air pollution, candle soot and smoke, cough and sneeze debris, bacteria and viruses along with large particles like lint, dust and pollen from air passing through the filter.
  • Designed with Filtrete Brand 3-in-1 technology from 3M to pull in and trap unwanted air particles while letting clean air flow through.
  • 4 times better small particle capture compared to non-electrostatic pleated filters for the capture of 0.3 to 1.0 micron particles..
  • Outperforms fiberglass, washable and non-electrostatic pleated 1″ filters.
  • Microparticle Performance Rating MPR 1900 equates to Minimum Efficiency Reporting Value MERV 13.
  • Captures micro-particles including: PM 2.5 pollution, smoke, cough/sneeze debris, bacteria, viruses, and large particles like lint, dust and pollen.
  • Electrostatic air filter with Microparticle Performance Rating 1900.
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BMC (WA250-500) Automotive Air Filter Complete Wash Kit

  • BMC Filters are constructed using a process called "Full Moulding" developed by the BMC F1 R&D team.
  • BMC air filters are designed and produced to ensure a higher air flow than OEM air filters.
  • The filtering material is composed of a special cotton gauze soaked with low-viscosity oil to give you the best air permeability.
  • BMC Air Filters are washable and reusable, perfect for high performance applications.
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Filtrete 16x25x1, AC Furnace Air Filter, MPR 1900, Healthy Living Ultimate Allergen, 2-Pack

  • 4 times better small particle capture compared to non-electrostatic pleated filters for the capture of 0.3 to 1.0 micron particles..
  • 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 pollenTip: The higher the MPR (Microparticle Performance Rating), the more particles the filter captures. Select 2500 or 2800 MPR to also capture ultrafine particles.
  • Captures micro-particles including: PM 2.5 pollution, smoke, cough/sneeze debris, bacteria, viruses, and large particles like lint, dust and pollen.
  • Designed with Filtrete Brand 3-in-1 technology from 3M to pull in and trap unwanted air particles while letting clean air flow through.
  • Filtrete 1900 MPR (Microparticle Performance Rating) equates to MERV 13.
  • Electrostatic air filter with Microparticle Performance Rating 1900.
  • 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.
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PC Racing PCS4B Black Stainless Steel Flo Reusable Oil Filter

  • Fits: Harley Davidson Touring Twin Cam 99-13, Softail Twin Cam 00-13, Dyna Twin Cam 99-13, Touring Evo 82-98, Softail Evo 84-99, Dyna Evo 91-98, and Sportsters 85-13.
  • Buell M2 Cyclone 97-02, S3 Thunderbolt 95-02, X1 Lightning 96-02 and more.
  • Made from laser cut, medical grade, 304 stainless steel micronic filter cloth, this filter provides 200 percent more filter area in many cases.
  • The Flo stainless filter catches items down to 35 microns, which is about 3 times better than most good paper or brass filters.
  • Unlike glued paper filters, the Flo Oil Filter pleat seam is welded and able to withstand up to 600 degrees.
  • This filter maintains consistent flow under all conditions including extreme heat, the presence of water, and cold start ups where paper filters can flow so poorly that they often cause the bypass valve to open and allow unfiltered oil to enter your engine.
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Filtrete 20x25x1, AC Furnace Air Filter, MPR 1500, Healthy Living Ultra Allergen, 6-Pack

  • Outperforms fiberglass, washable and non-electrostatic 3-month pleated 1″ 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.
  • Tip: The higher the MPR (Microparticle Performance Rating), the more particles the filter captures. Select 2500 or 2800 MPR to also capture ultrafine particles.
  • Filtrete 1500 MPR (Microparticle Performance Rating) equates to MERV 12.
  • 1550 MPR available in 4”, 4” slim fit and 5” air filters.
  • For maximum performance, change your home air filter at least every 90 days for 1” filters, and at least every 12 months for 4” and 5” filters..
  • 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.
  • A dirty filter will slow down air flow and make the system work harder to keep you warm or cool – wasting energy. Sign-up for a filter change reminder program....
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Filtrete 20x20x1, AC Furnace Air Filter, MPR 1900, Healthy Living Ultimate Allergen, 6-Pack

  • Outperforms fiberglass, washable and non-electrostatic 3-month pleated 1″ 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.
  • Tip: The higher the MPR (Microparticle Performance Rating), the more particles the filter captures. Select 2500 or 2800 MPR to also capture ultrafine particles.
  • Filtrete 1900 MPR (Microparticle Performance Rating) equates to MERV 13.
  • 1550 MPR available in 4”, 4” slim fit and 5” air filters.
  • For maximum performance, change your home air filter at least every 90 days for 1” filters, and at least every 12 months for 4” and 5” filters..
  • 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.
  • A dirty filter will slow down air flow and make the system work harder to keep you warm or cool – wasting energy. Sign-up for a filter change reminder program....
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