2026 New Year Sale 15% OFF Code:
NY2026
24/7 Customer service
USD
Add your vehicle
Address
Login
Cart
Item
$0.00
A-Premium Happy New Year Sale 15% OFFA-Premium Happy New Year Sale 15% OFF
Shopping for Toyota
ADD VEHICLE DETAILS

Cabin Air Filter

149items
  • All filters
  • Sort By
  • Price
  • Placement on Vehicle
  • Brand
  • Material
  • Warranty
Premium Guard PC5491X Cabin Air FilterPremium Guard PC5491X Cabin Air Filter
Premium GuardPart # PC5491X
Premium Guard PC5491X Cabin Air Filter
51 Reviews
$34.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2023-2023 Chirey Omoda 5, 2023-2024 Chirey Tiggo 4PRO, 2000-2008 Toyota Corolla, 2003-2008 Toyota Matrix
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Toyota
Item LocatedUnited States
Quantity1
Part interchange
PC5491X
item #1001QEL2
Show less
Premium Guard PC5479 Cabin Air Filter
Premium GuardPart # PC5479
Premium Guard PC5479 Cabin Air Filter
51 Reviews
$24.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2002-2003 Lexus ES300, 2003-2004 Lexus GX470, 2004-2004 Lexus RX330, 2004-2006 Lexus ES330, 2005-2006 Lexus RX330, 2005-2009 Lexus GX470, 2006-2008 Lexus RX400h, 2007-2009 Lexus RX350, 2000-2004 Toyota Avalon, 2000-2008 Toyota Solara, 2002-2002 Toyota Sienna, 2002-2006 Toyota Camry, 2004-2005 Toyota Sienna, 2004-2005 Toyota Sienna, 2006-2006 Toyota Sienna, 2007-2010 Toyota Sienna
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Toyota
Item LocatedUnited States
Quantity1
Part interchange
PC5479, CF108, CF-44, RA-3, 5005-28614, PA4194, 042-2024, 89883, 
...View more
item #1001QGE5
Show less
Premium Guard PC8188X Cabin Air Filter
Premium GuardPart # PC8188X
Premium Guard PC8188X Cabin Air Filter
51 Reviews
$34.99
Only 1 item left in stock
Edit ZIP code
3-year warranty
90 days free return
Fits 2005-2010 Scion tC, 2000-2005 Toyota RAV4, 2004-2005 Toyota Yaris
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Toyota
Item LocatedUnited States
Quantity1
Part interchange
PC8188X
item #1001QH92
Show less
Premium Guard PC99195 Cabin Air Filter
Premium GuardPart # PC99195
Premium Guard PC99195 Cabin Air Filter
51 Reviews
$30.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2016-2022 Mazda CX-3, 2018-2019 Mazda 2, 2021-2024 Mazda 2, 2016-2016 Scion iA, 2017-2018 Toyota Yaris iA, 2019-2019 Toyota Yaris, 2019-2019 Toyota Yaris, 2019-2019 Toyota Yaris, 2019-2019 Toyota Yaris, 2019-2019 Toyota Yaris, 2019-2019 Toyota Yaris, 2019-2020 Toyota Yaris R, 2020-2020 Toyota Yaris, 2021-2021 Toyota Yaris
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Toyota
Item LocatedUnited States
Quantity1
Part interchange
PC99195, XC10493, CF12140, CF1358, CAF1951, CU20018, D09W61J6X, 4104, 
...View more
item #1001QCLP
Show less
Premium Guard PC5863 Cabin Air Filter
Premium GuardPart # PC5863
Premium Guard PC5863 Cabin Air Filter
51 Reviews
$33.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2016-2020 Hino 155, 2016-2020 Hino 195, 2021-2024 Hino M4, 2021-2024 Hino M5, 2006-2008 Honda Fit, 2013-2016 Scion FR-S, 2013-2020 Subaru BRZ, 2022-2024 Subaru BRZ, 2017-2018 Toyota Avanza, 2017-2020 Toyota 86, 2022-2024 Toyota GR86
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Toyota
Item LocatedUnited States
Quantity1
Part interchange
PC5863, CAF1851P, AQ1111, CF-99, 61624524, PA4411, 042-2083, 90196P, 
...View more
item #1001QGEV
Show less
Premium Guard PC5667C Cabin Air Filter
Premium GuardPart # PC5667C
Premium Guard PC5667C Cabin Air Filter
51 Reviews
$31.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2007-2014 Ford Transit, 2016-2021 Jaguar XE, 2016-2022 Jaguar XF, 2017-2023 Jaguar F-Pace, 2019-2025 Jaguar I-Pace, 2023-2023 Jaguar XF, 2024-2024 Jaguar XF, 2024-2025 Jaguar F-Pace, 2014-2022 Land Rover Range Rover, 2014-2022 Land Rover Range Rover Sport, 2017-2020 Land Rover Discovery, 2018-2025 Land Rover Range Rover Velar, 2006-2006 Lexus GS300, 2006-2007 Lexus GS430, 2006-2013 Lexus IS250, 2006-2013 Lexus IS350, 2007-2011 Lexus GS350, 2007-2011 Lexus GS450h, 2007-2012 Lexus LS460, 2007-2018 Lexus ES350, 2008-2009 Lexus LS600h, 2008-2011 Lexus GS460, 2008-2011 Lexus LX570, 2008-2014 Lexus IS F, 2010-2012 Lexus HS250h, 2010-2015 Lexus RX350, 2010-2015 Lexus RX450h, 2010-2016 Lexus LS600h, 2010-2023 Lexus GX460, 2011-2017 Lexus CT200h, 2012-2012 Lexus LFA, 2013-2017 Lexus LS460, 2013-2018 Lexus ES300h, 2013-2021 Lexus LX570, 2015-2017 Lexus NX200t, 2015-2021 Lexus NX300h, 2018-2020 Lexus NX300, 2021-2021 Lexus NX300, 2009-2010 Pontiac Vibe, 2008-2014 Scion xD, 2008-2015 Scion xB, 2011-2016 Scion tC, 2016-2016 Scion iM, 2010-2019 Subaru Legacy, 2010-2019 Subaru Outback, 2004-2007 Toyota Hilux, 2005-2018 Toyota Avalon, 2006-2018 Toyota RAV4, 2006-2019 Toyota Hiace, 2007-2017 Toyota Camry, 2007-2020 Toyota Tundra, 2008-2008 Toyota Hilux, 2008-2011 Toyota Land Cruiser, 2008-2019 Toyota Highlander, 2008-2022 Toyota Sequoia, 2009-2014 Toyota Matrix, 2009-2016 Toyota Hilux, 2009-2016 Toyota Venza, 2009-2018 Toyota Corolla, 2010-2015 Toyota Prius, 2010-2024 Toyota 4Runner, 2011-2020 Toyota Sienna, 2012-2015 Toyota Prius Plug-In, 2012-2018 Toyota Prius V, 2012-2021 Toyota Prius C, 2013-2021 Toyota Land Cruiser, 2016-2016 Toyota Yaris, 2016-2018 Toyota Mirai, 2016-2018 Toyota Yaris, 2016-2018 Toyota Yaris, 2016-2018 Toyota Yaris, 2016-2018 Toyota Yaris R, 2017-2018 Toyota Corolla iM, 2018-2018 Toyota Yaris, 2019-2019 Toyota Corolla, 2019-2019 Toyota Mirai, 2020-2020 Toyota Mirai, 2021-2021 Toyota Tundra, 2022-2023 Toyota Yaris, 2024-2024 Toyota Yaris
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Toyota
Item LocatedUnited States
Quantity1
Part interchange
PC5667C, PA4393, 042-2082, 90146C, 90278C, CAF1816C, CAF1816P, XC10036C, 
...View more
item #1001QCYK
Show less
Premium Guard PC5516X Cabin Air Filter
Premium GuardPart # PC5516X
Premium Guard PC5516X Cabin Air Filter
51 Reviews
$34.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2000-2003 Mazda MPV, 2004-2011 Mitsubishi Endeavor, 2004-2012 Mitsubishi Galant, 2005-2009 Subaru Legacy, 2005-2009 Subaru Outback, 2006-2007 Subaru B9 Tribeca, 2008-2014 Subaru Tribeca, 2000-2001 Toyota Sienna, 2000-2005 Toyota Celica, 2000-2009 Toyota 4Runner, 2003-2003 Toyota Sienna, 2004-2005 Toyota Sienna, 2004-2005 Toyota Sienna, 2006-2006 Toyota Sienna, 2007-2014 Toyota FJ Cruiser
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Toyota
Item LocatedUnited States
Quantity1
Part interchange
PC5516X
item #1001QDKH
Show less
Premium Guard PC5479X Cabin Air Filter
Premium GuardPart # PC5479X
Premium Guard PC5479X Cabin Air Filter
51 Reviews
$35.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2004-2006 Lexus ES330, 2005-2006 Lexus RX330, 2005-2009 Lexus GX470, 2006-2008 Lexus RX400h, 2007-2009 Lexus RX350, 2000-2004 Toyota Avalon, 2000-2008 Toyota Solara, 2002-2002 Toyota Sienna, 2002-2006 Toyota Camry, 2004-2005 Toyota Sienna, 2004-2005 Toyota Sienna, 2006-2006 Toyota Sienna, 2007-2010 Toyota Sienna
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Toyota
Item LocatedUnited States
Quantity1
Part interchange
PC5479X
item #1001QGZG
Show less
Premium Guard PC5644 Cabin Air Filter
Premium GuardPart # PC5644
Premium Guard PC5644 Cabin Air Filter
51 Reviews
$26.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2013-2016 Dodge Dart, 2003-2008 Pontiac Vibe, 2005-2023 Toyota Tacoma
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Toyota
Item LocatedUnited States
Quantity1
Part interchange
PC5644, CF134, CF-31, GA-10, 5005-28620, 042-2074, P3752, 89871, 
...View more
item #1001QG3W
Show less
Premium Guard PC5516 Cabin Air Filter
Premium GuardPart # PC5516
Premium Guard PC5516 Cabin Air Filter
51 Reviews
$24.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2000-2003 Mazda MPV, 2004-2011 Mitsubishi Endeavor, 2004-2012 Mitsubishi Galant, 2005-2009 Subaru Legacy, 2005-2009 Subaru Outback, 2006-2007 Subaru B9 Tribeca, 2008-2014 Subaru Tribeca, 2000-2001 Toyota Sienna, 2000-2005 Toyota Celica, 2000-2009 Toyota 4Runner, 2003-2003 Toyota Sienna, 2004-2005 Toyota Sienna, 2004-2005 Toyota Sienna, 2006-2006 Toyota Sienna, 2007-2014 Toyota FJ Cruiser
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Toyota
Item LocatedUnited States
Quantity1
Part interchange
PC5516, CF146, CF-49, CF-56, RA-8, 5005-28705, 042-2014, 042-2060, 
...View more
item #1001QH81
Show less
Premium Guard PC8188 Cabin Air Filter
Premium GuardPart # PC8188
Premium Guard PC8188 Cabin Air Filter
51 Reviews
$29.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2005-2010 Scion tC, 2000-2005 Toyota RAV4, 2004-2005 Toyota Yaris
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Toyota
Item LocatedUnited States
Quantity1
Part interchange
PC8188, CF163, CF-47, RA-6, 5005-28694, PA4372, 042-2026, P3750, 
...View more
item #1001QK26
Show less
Premium Guard PC4908 Cabin Air Filter
Premium GuardPart # PC4908
Premium Guard PC4908 Cabin Air Filter
51 Reviews
$30.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1998-2007 Lexus LX470, 2006-2007 Toyota Land Cruiser
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Toyota
Item LocatedUnited States
Quantity1
Part interchange
PC4908, CF-107, CAF1822P, F4908, CF11923, CF1079, CAF2027, 94771, 
...View more
item #1001QGVS
Show less
Premium Guard PC99237C Cabin Air Filter
Premium GuardPart # PC99237C
Premium Guard PC99237C Cabin Air Filter
51 Reviews
$32.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2016-2022 Lexus RX450h, 2016-2025 Lexus RX350, 2018-2022 Lexus RX350L, 2018-2022 Lexus RX450hL, 2019-2022 Lexus UX200, 2019-2024 Lexus ES300h, 2019-2024 Lexus ES350, 2019-2024 Lexus UX250h, 2021-2024 Lexus ES250, 2022-2025 Lexus NX250, 2022-2025 Lexus NX350, 2022-2025 Lexus NX350h, 2022-2025 Lexus NX450h+, 2023-2024 Lexus RX500h, 2023-2025 Lexus RX350h, 2024-2025 Lexus TX350, 2024-2025 Lexus TX500h, 2024-2025 Lexus TX550h+, 2025-2025 Lexus UX300h, 2017-2023 Subaru Impreza, 2018-2022 Subaru XV, 2018-2023 Subaru Crosstrek, 2019-2024 Subaru Ascent, 2020-2025 Subaru Legacy, 2020-2025 Subaru Outback, 2016-2022 Toyota Prius, 2017-2024 Toyota Hilux, 2017-2025 Toyota Prius Prime, 2018-2018 Toyota C-HR, 2018-2025 Toyota Camry, 2019-2019 Toyota Corolla, 2019-2019 Toyota Corolla, 2019-2019 Toyota Corolla, 2019-2022 Toyota Avalon, 2019-2022 Toyota C-HR, 2019-2024 Toyota RAV4, 2019-2025 Toyota Prius AWD-e, 2020-2021 Toyota Hiace, 2020-2021 Toyota Hiace, 2020-2024 Toyota Highlander, 2020-2025 Toyota Corolla, 2021-2022 Toyota Hiace, 2021-2023 Toyota Yaris, 2021-2024 Toyota RAV4 Prime, 2021-2024 Toyota Sienna, 2021-2024 Toyota Venza, 2022-2024 Toyota Corolla Cross, 2023-2024 Toyota Hiace, 2023-2024 Toyota Hiace, 2023-2024 Toyota Prius, 2023-2025 Toyota GR Corolla, 2024-2024 Toyota Hiace, 2024-2025 Toyota Grand Highlander, 2025-2025 Toyota Prius
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Toyota
Item LocatedUnited States
Quantity1
Part interchange
PC99237C, XC10621C, CF12157, 87139-48050, CAF1950P, CAF99237C, PC99237C, 87139-0E040, 
...View more
item #1001QK9S
Show less
Premium Guard PC99458C Cabin Air Filter
Premium GuardPart # PC99458C
Premium Guard PC99458C Cabin Air Filter
51 Reviews
$34.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2018-2024 BMW X3, 2019-2019 BMW 330i xDrive, 2019-2020 BMW 330i, 2019-2024 BMW X4, 2019-2024 BMW Z4, 2020-2024 BMW 330i xDrive, 2020-2024 BMW M340i, 2020-2024 BMW M340i xDrive, 2021-2022 BMW iX3, 2021-2024 BMW 330e, 2021-2024 BMW 330e xDrive, 2021-2024 BMW 330i, 2021-2024 BMW 430i, 2021-2024 BMW 430i xDrive, 2021-2025 BMW M3, 2021-2025 BMW M4, 2021-2025 BMW M440i, 2021-2025 BMW M440i xDrive, 2022-2023 BMW 320i, 2022-2023 BMW 440i Gran Coupe, 2022-2024 BMW 430i Gran Coupe, 2022-2024 BMW M240i xDrive, 2022-2024 BMW M440i Gran Coupe, 2022-2024 BMW M440i xDrive Gran Coupe, 2022-2024 BMW i4, 2022-2025 BMW 230i, 2023-2024 BMW 430i xDrive Gran Coupe, 2023-2024 BMW M2, 2023-2024 BMW M240i, 2023-2025 BMW 230i xDrive, 2020-2025 Toyota GR Supra
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Toyota
Item LocatedUnited States
Quantity1
Part interchange
PC99458C, 87139-WAA01
item #1001QCLX
Show less
Premium Guard PC5491 Cabin Air Filter
Premium GuardPart # PC5491
Premium Guard PC5491 Cabin Air Filter
51 Reviews
$23.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2023-2023 Chirey Omoda 5, 2023-2024 Chirey Tiggo 4PRO, 2000-2008 Toyota Corolla, 2003-2008 Toyota Matrix
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Toyota
Item LocatedUnited States
Quantity1
Part interchange
PC5491, CF-46, RA-5, 5005-204351, PA4332, 042-2025, P3754, 89873, 
...View more
item #1001QGT0
Show less
Premium Guard PC5863X Cabin Air Filter
Premium GuardPart # PC5863X
Premium Guard PC5863X Cabin Air Filter
51 Reviews
$41.99
Quantity Less than 2
Edit ZIP code
3-year warranty
90 days free return
Fits 2016-2020 Hino 155, 2016-2020 Hino 195, 2021-2024 Hino M4, 2021-2024 Hino M5, 2006-2008 Honda Fit, 2013-2016 Scion FR-S, 2013-2020 Subaru BRZ, 2022-2024 Subaru BRZ, 2017-2018 Toyota Avanza, 2017-2020 Toyota 86, 2022-2024 Toyota GR86
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Toyota
Item LocatedUnited States
Quantity1
Part interchange
PC5863X, 72880-AJ010, 80291SAAJ01, SU003-02112
item #1001QK0A
Show less
Premium Guard PC8222 Cabin Air Filter
Premium GuardPart # PC8222
Premium Guard PC8222 Cabin Air Filter
51 Reviews
$26.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1999-2003 Lexus RX300, 2001-2005 Lexus IS300, 2001-2007 Toyota Highlander
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Toyota
Item LocatedUnited States
Quantity1
Part interchange
PC8222, CF-48, RA-7, 5005-09744, 89901, CAF1774, CAF1774DL, XC38222, 
...View more
item #1001QGX7
Show less
Premium Guard PC99266 Cabin Air Filter
Premium GuardPart # PC99266
Premium Guard PC99266 Cabin Air Filter
51 Reviews
$29.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2018-2018 Toyota C-HR, 2019-2022 Toyota C-HR
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Toyota
Item LocatedUnited States
Quantity1
Part interchange
PC99266, XC11547, CAF10004P, LA1366, CAF99266, PC99266, 87139F4010, CAF10004, 
...View more
item #1001QKC3
Show less
Premium Guard PC99458X Cabin Air Filter
Premium GuardPart # PC99458X
Premium Guard PC99458X Cabin Air Filter
51 Reviews
$37.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2018-2024 BMW X3, 2019-2019 BMW 330i xDrive, 2019-2020 BMW 330i, 2019-2024 BMW X4, 2019-2024 BMW Z4, 2020-2024 BMW 330i xDrive, 2020-2024 BMW M340i, 2020-2024 BMW M340i xDrive, 2021-2022 BMW iX3, 2021-2024 BMW 330e, 2021-2024 BMW 330e xDrive, 2021-2024 BMW 330i, 2021-2024 BMW 430i, 2021-2024 BMW 430i xDrive, 2021-2025 BMW M3, 2021-2025 BMW M4, 2021-2025 BMW M440i, 2021-2025 BMW M440i xDrive, 2022-2023 BMW 320i, 2022-2023 BMW 440i Gran Coupe, 2022-2024 BMW 430i Gran Coupe, 2022-2024 BMW M240i xDrive, 2022-2024 BMW M440i Gran Coupe, 2022-2024 BMW M440i xDrive Gran Coupe, 2022-2024 BMW i4, 2022-2025 BMW 230i, 2023-2024 BMW 430i xDrive Gran Coupe, 2023-2024 BMW M2, 2023-2024 BMW M240i, 2023-2025 BMW 230i xDrive, 2020-2025 Toyota GR Supra
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Toyota
Item LocatedUnited States
Quantity1
Part interchange
PC99458X
item #1001QELZ
Show less
Premium Guard PC99456X Cabin Air Filter
Premium GuardPart # PC99456X
Premium Guard PC99456X Cabin Air Filter
51 Reviews
$34.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2017-2023 Subaru Impreza, 2018-2022 Subaru XV, 2018-2023 Subaru Crosstrek, 2019-2024 Subaru Ascent, 2020-2025 Subaru Legacy, 2020-2025 Subaru Outback, 2016-2022 Toyota Prius, 2017-2025 Toyota Prius Prime, 2018-2018 Toyota C-HR, 2019-2019 Toyota Corolla, 2019-2019 Toyota Corolla, 2019-2019 Toyota Corolla, 2019-2020 Toyota Prius AWD-e, 2019-2022 Toyota C-HR, 2019-2024 Toyota RAV4, 2020-2021 Toyota Hiace, 2020-2021 Toyota Hiace, 2020-2025 Toyota Corolla, 2021-2022 Toyota Hiace, 2021-2024 Toyota RAV4 Prime, 2021-2024 Toyota Venza, 2022-2025 Toyota Prius AWD-e, 2023-2024 Toyota Hiace, 2023-2024 Toyota Hiace, 2023-2024 Toyota Prius, 2024-2024 Toyota Hiace, 2024-2025 Toyota Grand Highlander, 2025-2025 Toyota Prius
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Toyota
Item LocatedUnited States
Quantity1
Part interchange
PC99456X
item #1001QHTZ
Show less
Page 6 of 8

What does the cabin air filter do?

 

The primary role of a cabin air filter is to enhance the air quality within the vehicle's interior. It filters the air that comes from outside, trapping and removing various contaminants and particles, such as dust, pollen, mold spores, and other fine airborne debris. This filtration process ensures that the air inside the vehicle is cleaner and healthier to breathe. For individuals who have allergies, a cabin air filter is particularly valuable. It helps reduce allergens, such as pollen and mold, making the cabin environment more comfortable and suitable for passengers with allergies. The cabin air filter also plays a role in safeguarding the vehicle's HVAC system. It prevents particles and debris from entering the HVAC components, helping to maintain the system's efficiency and prolong its lifespan.

 

Cabin air filter replacement

 

Replacing the cabin air filter is a relatively simple process that you can often do yourself. Refer the following steps:

  1. Locate the filter: Find the cabin air filter housing, usually behind the glove compartment or under the dashboard.
  2. Gather tools: Get a screwdriver or socket set for removing housing cover fasteners.
  3. Open housing: Remove screws or clips securing the housing cover and open it.
  4. Remove old filter: Slide out the old filter, noting its airflow direction.
  5. Clean housing: Check for debris and clean the housing interior.
  6. Install new filter: Insert the new filter, ensuring the correct orientation.
  7. Close Housing: Carefully seal the housing, reattaching screws or fasteners.
  8. Test HVAC: Turn on the HVAC system to confirm improved airflow.
  9. Dispose of old filter: Dispose of the old filter following local regulations.
  10. Record replacement: Note the date and mileage for future reference.