• Trion Air Bear 259112-102 MERV 11 Filters (3-Pk) - 20x25x5

    Trion Air Bear Replacement filter 5 x 20 x 25 (actual 5 x 19 5/8 x 24 1/8) pn 259112-102, 229990-102 002 and 2400.2102, 255649-102 & 002. Also fits ULTRAVATION 91-003, 91-006, 90-007, 90-008, 90-010, 92-001, 92-002, 92-003, 2400.2102. Replaces Old Number ACAB, AB52025, MERV 11 efficiency rating. 3-PACK SPECIAL New Mfg No. 255649-102(248713-102)

    • ASIN: B008D7I2DE
    • UPC: 654554860520
    • ASIN: B008D7I2DE
    • Brand: Trion
    • Size: 3 Pack
    • Manufacturer: Trion

  • X6673 Lennox 20x25x5 Merv 11 Filter Media 2 Pack

    MERV 16 UPGRADE AVAILABLE Lennox Model X6673 Air Cleaner Filter Media - 20" x 25" x 5" (2-Pack) FEATURES: Factory original BMAC Healthy Climate Media Electrostatically charged disposable media Captures dust mites, pollen, mold spores, pet dander and other contaminants down to 0.3 microns Synthetic media offers large surface area for maximum dirt holding capacities with minimum air resistance Media is certified to UL 900 standard. UL classification - Class 2 Replace every 6 months under normal use SPECIFICATIONS: Nominal Dimensions: 20" x 25" x 5" Actual Dimensions 19-3/4" X 24-3/4" X 4-3/8" ... [Read More]

    • ASIN: B008D7URTG
    • ASIN: B008D7URTG
    • Brand: Lennox
    • Size: 20x25x5
    • Manufacturer: Lennox

  • Honeywell FC100A1037 20"x25"x4" Merv 11 Filter Media,(Packaging may vary) Pack of 5

    Honeywell FC100A1037 Filter F25F F35F F100F F200E-5pk Features: Efficiency ratings are based on American Society of Heating, Refrigerating and Air-Conditioning Engineers Standard 52.2 1999. Efficiency ranges are defined for small particles, E1=0.3 to 1.0 microns; medium particles, E2=1.0 to 3.0 microns; and large particles, E3=3.0 to 10.0 microns. Description 20X25 Media Air Filter Application Replacement Filter Dimensions (in.) 20 in. x 25 in.x 4in Dimensions (mm) 508 mm x 635 mm Efficiency Standard Efficiency ratings are based on American Society of Heating, Refrigerating and Air-Conditionin... [Read More]

    • ASIN: B0076OXFN2
    • UPC: 703765000246
    • ASIN: B0076OXFN2
    • Brand: Honeywell
    • Size: 5 Pack
    • Manufacturer: Park Supply of America

  • X6670 Lennox OEM Merv 11 Filter Media 16"X25"X5" Fits X6660 HCC16-28 Genuine Lennox X6670 (2 X Pack of 2)

    Genuine LENNOX Replacement Filter LENNOX OEM 16X25 MEDIA FILTERS. PACK OF 4. Replaces X6670 for Lennox Model HCF16-10, HCC16-28 Nominal Size: 16" x 25" X 4-3/8" Actual Size: 15 3/4" x 24-3/4" x 4- 3/8". Please check and verify your filter actual size prior to order. Efficiency Rating: MERV 11. Replacement filters for Lennox 6670 media filters and also Honeywell 16x25. High-efficiency MERV 11 Media Filter allowing more surface area for a longer filter life.

    • ASIN: B07BSQSMYC
    • UPC: 646847243431
    • ASIN: B07BSQSMYC
    • Brand: Lennox Healthy Climate
    • Size: 2 X Pack of 2
    • Manufacturer: LENNOX

  • Lennox X6673 MERV 11 Filter Media (5 Pack)

    Lennox X6673 Healthy Climate HCF16 Merv 11 replacement furnace filter (5 pack).Filter dimensions: 20" x 25" x 5"Actual: 19-7/8" x 24-3/4" x 4-3/8"The Lennox X6673 MERV 11 Replacement Filter fits the X6660 HCC20-28 Air Cleaner. This MERV 11 X6673 filter offers a 98% efficient filtration media capturing particles as small as 0.3 microns before they can collect on your coils.High-efficiency alternative to one-inch filters. It's larger media capacity allows for greater dust-holding ability. The Lennox X6673 MERV 11 filter is a suitable replacement for the Lennox HCC20-28 Air Cleaner as well as man... [Read More]

    • ASIN: B00E5EG5VA
    • UPC: 721528774401
    • ASIN: B00E5EG5VA
    • Brand: Lennox
    • Size: 1 X Pack of 5
    • Manufacturer: Lennox

  • Aerostar 16x25x1 MERV 11 Pleated Air Filter, Made in the USA, 6-Pack

    16x25x1 AC and Furnace Air Filter by Aerostar - MERV 11, Box of 6 Pleated MERV 11 Media Comparable to MPR 1000 to 1200 and FPR 7 Alternate Part Numbers: 2001, 9801, 9831, 2001DC-6, 9801DC-6, 9831DC-6, EA01DC, EA01DC-6, UA01DC, UA01DC-6Designed for Superior Filtration Efficiency Made with electrostatically charged synthetic material that draws and captures allergens between 1 - 10 microns, including lint, dust mites, mold spores, pollen, pet dander, dust, and smoke. Improve Indoor Air Quality Protect your family and loved ones with clean indoor air quality at home. Aerostar filters are a simple... [Read More]

    • ASIN: B01LNBAX0G
    • UPC: 192212002108
    • ASIN: B01LNBAX0G
    • Brand: Aerostar
    • Size: 16x25x1
    • Manufacturer: Filtration Group (Environmental Air)

  • 2 Pack of X6670 Lennox OEM Merv 11 Filter Media 16"X25"X5" Fits X6660 HCC16-28 Genuine Lennox X6670

    Lennox Genuine OEM Replacement Media Filter 16x25x5 (MERV 11) Fits Lennox Model X6660, HCF16-10, HCC16-28. (2-Pack Special)

    • ASIN: B00VQNO1MI
    • UPC: 721528774432
    • ASIN: B00VQNO1MI
    • Brand: Lennox
    • Size: 2-(Pack)
    • Manufacturer: Lennox

  • Honeywell FC100A1029 16 x 25 x 4 Media Air Filter (MERV 11)

    16 x 25 x 4 Media Air Filter with a Merv 11 rating

    • ASIN: B003IGNRPI
    • UPC: 085267210195
    • ASIN: B003IGNRPI
    • Brand: Honeywell
    • Size: 1 Pack
    • Manufacturer: Honeywell Home

  • M8-1056 20x25x5 (Actual Size: 20-1/4 x 25-3/8 x 5-1/4) Amana & Five Seasons MERV 11 Media Filter (3 Pack)

    Genuine OEM FS2025 Goodman / Five Seasons Air Cleaner Filter - M8-1056 Original Goodman / Five Seasons Replacement Pleated Media Filter Merv 11 Rated Also Fits Electro-Air EAMU2025, Five Seasons FSMU2025, Amana AMU2025, Carrier CMF2025, Coleman CEMU2025, Goodman GMU2025, Totaline P102-MF20, York YMU2025 20x25x5 (Actual Size: 20-1/4 x 25-3/8 x 5-1/4)

    • ASIN: B00EUGL3FG
    • UPC: 721528772971
    • ASIN: B00EUGL3FG
    • Brand: ELECTRO AIR, FIVE SEASONS, GOODMAN
    • Manufacturer: CANADA

  • 9x11x1 MERV 8 Pleated Air Filter - 6 Pack

    Any Kind of Filter's Extended Surface Pleated Filters outperform ordinary furnace filters with medium efficiency and are designed for lower pressure drop, and long service life which reduces HVAC equipment maintenance and energy costs. A higher MERV rating means that the air filter that you are about to purchase possesses a higher amount impurity filtration ability than your ordinary filter. Custom Air Filters only ship in packs of 6 or 12. We look forward to delivering our American-made, high quality Air Filters to you.

    • ASIN: B079FJPRZG
    • UPC: 689354166022
    • ASIN: B079FJPRZG
    • Brand: Any Kind of Filter
    • Size: 9x11x1

  • AIRx ALLERGY 20x25x1 MERV 11 Pleated Air Filter - Made in the USA - Box of 6

    Use AiRx Allergy 20x25x1 furnace filters to turn your air conditioning and heating system into a whole house air cleaner, dramatically reducing mold, pet dander, smoke particles, dust, pollen and dust mite debris throughout your home. Using a MERV 11 HVAC filter media, these 20" x 25" x 1" air filters act like a micro-particle magnet. AiRx Allergy AC filters trap and lock allergy related particles, protecting your entire home. Make your home a healthier haven and shelter your loved ones from air contaminants. AiRx Allergy filters not only protect you from allergens, dust and debris, they also ... [Read More]

    • ASIN: B01HTL3O0U
    • UPC: 856781006133
    • ASIN: B01HTL3O0U
    • Brand: AIRx Filters
    • Size: 20 x 25 x 1
    • Manufacturer: AiRx

  • FilterBuy 20x25x5 Honeywell FC100A1037 Compatible Pleated AC Furnace Air Filters (MERV 11, AFB Gold). Replaces Honeywell 203720, FC35A1027, FC100A1037, FC200E1037, Carrier FILXXCAR-0020. 2 Pack.

    This Honeywell replacement furnace filter is a MERV 11 (AFB Gold) aftermarket replacement manufactured by FilterBuy. Nominal size of 20x25x5. Actual dimensions are 20 x 24 x 4 3/8. Replacement Honeywell air cleaner F25, Filter #203720. Honeywell F35 & F35R filter # FC35A1027, Honeywell F100 and F150 filter # FC100A1037, and Honeywell F200 filter #FC200E1037. Also replaces Bryant part #'s FILBBCAR0020, FILXXCAR0020, FILXXCAR0120 and fits Bryant Housing numbers FILBBCAR0020, FILXXCAR0020, FILXXCAR0120. Replaces Carrier CARF8250602, CARFC100A1037, CARL86469, EXPXXFIL0020, EXPXXLMC0020, EXPXXU... [Read More]

    • ASIN: B00VQNSO5S
    • UPC: 798167981170
    • ASIN: B00VQNSO5S
    • Brand: FilterBuy
    • Size: 20x25x5 (19 7/8 x 24 3/4 x 4 3/8)
    • Manufacturer: FilterBuy

  • Air Bear 259112-105-3PK Trion N/A Air Bear Cub Air Bear Cub Replacement MERV 11 Media Filter, 16x25x5 inches, 3 Pack

    Trion 259112-105-3 Air Bear Supreme Replacement Media Filter 16 x 25 x 5, MERV 11 (3 pack)

    • ASIN: B004QOTK4S
    • UPC: 735090811266
    • ASIN: B004QOTK4S
    • Brand: Air Bear
    • Size: Three-Pack
    • Manufacturer: Trion

  • Honeywell FC100A1037-5 20" x 25" Merv 11 Filter Media (Pack of 5)

    New MERV 10 (at 492 FPM) performance with lower pressure drop at no additional cost.

    • ASIN: B019C1OLAW
    • UPC: 755897386279
    • ASIN: B019C1OLAW
    • Brand: Honeywell
    • Size: 5 Pack
    • Manufacturer: Honeywell

  • FilterBuy 20x25x5 Honeywell FC100A1037 Compatible Pleated AC Furnace Air Filters (MERV 11, AFB Gold). Replaces Honeywell 203720, FC35A1027, FC100A1037, FC200E1037, Carrier FILXXCAR-0020. 4 Pack.

    This Honeywell replacement furnace filter is a MERV 11 (AFB Gold) aftermarket replacement manufactured by FilterBuy. Nominal size of 20x25x5. Actual dimensions are 20 x 24 x 4 3/8. Replacement Honeywell air cleaner F25, Filter #203720. Honeywell F35 & F35R filter # FC35A1027, Honeywell F100 and F150 filter # FC100A1037, and Honeywell F200 filter #FC200E1037. Also replaces Bryant part #'s FILBBCAR0020, FILXXCAR0020, FILXXCAR0120 and fits Bryant Housing numbers FILBBCAR0020, FILXXCAR0020, FILXXCAR0120. Replaces Carrier CARF8250602, CARFC100A1037, CARL86469, EXPXXFIL0020, EXPXXLMC0020, EXPXXU... [Read More]

    • ASIN: B07S4HBFTN
    • UPC: 717267215602
    • ASIN: B07S4HBFTN
    • Brand: FilterBuy
    • Size: 20x25x5 (19 7/8 x 24 3/4 x 4 3/8)
    • Manufacturer: FilterBuy

  • 16 3/8x21 1/2x1, Actual Size: 16 3/8"x21 1/2"x3/4", Carrier Replacement Filter by Aerostar - MERV 11, Box of 6

    Size: 16 3/8 x 21 1/2 x 1Model Number: 16 3/8x21 1/2x1Designed for Superior Filtration EfficiencyMade with electrostatically charged synthetic material that draws and captures allergens including lint, dust mites, mold spores, pollen, pet dander,

    • UPC: 113159162
    • Model: 16 3/8x21 1/2x1
    • Size: 8 x 2116 3/8x21 1/2x1
    • Rating: 4.5

  • 20x25x4 Air Filter Replacement for Honeywell AC & Furnace MERV 11 ( 2 Pack )

    Specifications:MERV Rating: 11Filter Life: 6-MonthsNominal size: 20 x 25 x 4Actual size: 19 3/8 x 24 3/8 x 3 3/4 inchMade in : USAReplacement for Following Models:Toptech: TT-FM-2025,TT-FM-2025QBHoneywell: FC200E1037, F100F1038, F150E1034, FC100A1037, F100F1095, F200E1037,F100B1032,F100F2010, F100, F150,F200White

    • UPC: 168618977
    • Model: 20x25x4
    • Color: White
    • Size: 8 x 319 3/8 x 24 3/8 x 3 3/4
    • Rating: 4.0

  • Aerostar 14x20x1 MERV 11, Air Filter, 14x20x1, Box of 6

    Size: 14 x 20 x 1Model Number: 14x20x1Designed for Superior Filtration EfficiencyMade with electrostatically charged synthetic material that draws and captures allergens including lint, dust mites, mold spores, pollen, pet dander, and dust.Improve Indoor Air

    • UPC: 167584865
    • Model: 14x20x1
    • Size: 14x20x114x20x

  • 16x25x1 AC and Furnace Air Filter by Aerostar, Model: 16X25X1 M11 - MERV 11, Box of 6

    Size: 16 x 25 x 1Model Number: 16x25x1Designed for Superior Filtration EfficiencyMade with electrostatically charged synthetic material that draws and captures allergens including lint, dust mites, mold spores, pollen, pet dander, and dust.Improve Indoor Air

    • UPC: 145708836
    • Model: 16x25x1
    • Size: 16x25x116x25x
    • Rating: 4.667

  • 20x20x1 AC and Furnace Air Filter by Aerostar - MERV 11, Box of 6

    Size: 20 x 20 x 1Model Number: 20x20x1Designed for Superior Filtration EfficiencyMade with electrostatically charged synthetic material that draws and captures allergens including lint, dust mites, mold spores, pollen, pet dander, and dust.Improve Indoor Air

    • UPC: 182660536
    • Model: 20x20x1
    • Size: 20x20x120x20x
    • Rating: 4.4

  • Tier1 16x32x1 Merv 11 Pleated Ultra Allergen AC Furnace Air Filter 6 Pack

    More efficient than our MERV 8 filter, and captures even smaller particles (1-10 microns in size)Doesn't promote the growth of bacteria, mold, mildew, or fungi so they're a great choice for families with small childrenSimilar

    • UPC: 157911104
    • Model: P15S_611632_6_PACK
    • Size: 16 x 3216 x 32 x 1
    • Rating: 4.0

  • Lennox X0585 20x20x5 MERV 11 Comparable Air Filter - 2PK

    Make your home a clean air sanctuary with help from the Lennox X0585 20x20x5 MERV 11 Air Filter. It comes in a 2-pack for stock-up convenience. Routine maintenance can extend the life of your HVAC system

    • UPC: 116643263
    • Model: DPFW20X20X5M11DLX
    • Size: 22-Pack
    • Rating: 5.0

  • Replacement Honeywell 16x25x4 AC Furnace Air Filter MERV 11 - 2 Pack

    Specifications:MERV Rating: 11Filter Life: 6-MonthsNominal size: 16 x 25 x 4Actual size: 15 1/2 x 24 1/2 x 3 3/4 inchMade in : USAReplacement for Following Models: Honeywell: F100F1012, FC100A1026/1029, F100F1038, FC100A1029, CF100A1041, F100F2010, FC35A1001,

    • UPC: 380583605
    • Model: 16x25x4
    • Color: White
    • Size: 2 x 2415 1/2 x 24 1/2 x 3 3/4
    • Rating: 1.0

  • 19 7/8 x 21 1/2 x 1 Carrier Replacement Filter by Aerostar - MERV 11, Box of 6

    Size: 19 7/8 x 21 1/2 x 1Model Number: 19 7/8x21 1/2x1Designed for Superior Filtration EfficiencyMade with electrostatically charged synthetic material that draws and captures allergens including lint, dust mites, mold spores, pollen, pet dander,

    • UPC: 189695304
    • Model: 19 7/8x21 1/2x1
    • Size: 19 7/8x21 1/2x18 x 21

  • AFB Gold MERV 11 20x24x1 Pleated AC Furnace Air Filter. Pack of 2 Filters. 100% produced in the USA.

    20x24x1 pleated air / furnace filter. Perfect for home or business use.Each purchase is for a pack of 2 filters that can replace any standand furnace or air conditioning filter.Manufactured by AFB in the USA,

    • UPC: 142257624
    • Model: AFB20x24x1M11pk2
    • Size: 20x24x20x24x1
    • Rating: 5.0

  • 12 GLASFLOSS Z LINE GF HIGH QUALITY AIR FILTERS MERV 11 BEST VALUE AND CLEAN AIR

    • UPC: 190836948308
    • Category: Air Filters
    • Price: 60 USD

  • 20X25X2 MERV 11 HOME FURNACE A/C PLEATED AIR FILTERS GLASFLOSS BRAND BEST QUAL

    • UPC: 200635051695
    • Category: Air Filters
    • Price: 82 USD

  • GLASFLOSS QUALITY MERV 11 HOME PLEATED ALLERGY AIR FILTERS BEST AVAIL LONG LIFE

    • UPC: 190529474550
    • Category: Air Filters
    • Price: 58 USD

  • Best Air 2500 - 11 Merv Air Filter Open Item, never installed

    • UPC: 153850412326
    • Category: Air Filters
    • Price: 10 USD

  • ULTRA PREMIUM MERV 11 LONG LIFE HOME FURNACE AC AIR FILTERS BEST ON EBAY 12 PACK

    • UPC: 201021179384
    • Category: Air Filters
    • Price: 58 USD

  • Filterbuy Merv 11 Gold Filter 6 Pack 15X15X1A Breathe Better Made In USA SEALED

    • UPC: 352913811253
    • Category: Air Filters
    • Price: 34 USD

  • Filter Buy Breather Better 10x10x1 Merv 11 Air Filter (4 Pk) Gold Made in USA

    • UPC: 283794640572
    • Category: Air Filters
    • Price: 16 USD

  • Best for Allergy Protection- AiRx Allergy 20x25x1 Air Filters -Box of 6- MERV 11

    • UPC: 132769364666
    • Category: Air Filters
    • Price: 40 USD

  • Filter Buy Breather Better 10x10x1 Merv 11 Air Filter (4 Pk) Gold Made in USA

    • UPC: 123899062765
    • Category: Air Filters
    • Price: 15 USD

  • Qty = 1 Box of 11: Do It Best 20" x 25" x 1" Air Filter Merv 8 84830.012025

    • UPC: 273710609355
    • Category: Air Filters
    • Price: 55 USD

  • Filter Airflow and Pressure Drop Demo

    MERV Ratings For Air Filters

    How to Choose the Right Furnace Air Filter | This Old House