AIRx 21x26x5TR-ALLERGY | Our#: 171750

21x26x5 AIRx ALLERGY Trane BAYFTAH26M Replacement Air Filter - MERV 11, 2-Pack

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AIRx 21x26x5TR-ALLERGY | Our#: 171750

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Reduce common allergy symptoms

  • Reduces allergy irritating particles
  • Captures allergens like dust, mold spores, pet dander, dust mite debris and more
  • Lessens odors from car fumes & smog
  • Creates cleaner indoor air
  • Actual Dimensions: 21 ¾" x 25 ⅞" x 5"

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Frequently Purchased Together

Product Details

Is this the right air filter for you?

If you want to protect your lungs from allergy-producing particles and improve the air quality in your home, this is the filter for you!  You've made an investment in a high-quality air cleaner - and you want a filters that fits and performs.  The unusually-sized filter probably won't be available in your local "big box store" and you'll pay a premium if you purchase it throught your contractor.  Buy online!  We'll deliver quickly to your front door.

  • Quality 5" pleated air filter with expanded surface area, low pressure drop, and long service life 
  • MERV 11 rating means the filter attracts household allergens like dust, pollen, mold spores, and other particles that irritate your lungs
  • Replaces nominally sized 26 x 21 x 5 "PerfectFit" fiters for Trane/American Standard air cleaners
  • Unique gasketing insures a tight fit and eliminates air bypass around filter
  • Replace every 6-12 months under normal use
  • Made with pride in the USA

What does this air filter remove?

What part numbers does this filter replace?

  • Trane / American Standard BAYFTAH26M, FLR06074, FLRQB5AH26M11
  • Honeywell TRN2621T1
  • Quality Filters SBPFH26MGQP, SBPFH26MMQP, SBPFH26MOB
  • Tier1 DPFT21X26X5A, DPFT21X26X5AM11, DPFT21X26X5AM13, DPFT21X26X5AM8
  • Accumulair DPFT21X26X5AM11, DPFT21X26X5AM8, DPFT21X26X5AM13, DPFT21X26X5AM

Do you want to know about the technical specs?

Nominal Dimensions
21 x 26 x 5"
Actual Dimensions
21 ¾ x 25 ⅞ x 5"
Filter Media
Electrostatically charged 100% synthetic gradient media that does not support microbiological growth
Filter Support Grid
30 gauge galvanized expanded metal grid
Frame
Moisture resistant double-wall beverage board
Max Temperature
180F (82C) continuous service, peak 225F (107C)
Max Humidity
Resistant to 100% R.H.

Replaces These Filters:

Honeywell:
TRN2621T1
National Filter Sales:
21x26x5
PF-02-262105TR-1
Quality Filters:
SBPFH26MGQP
SBPFH26MMQP
SBPFH26MOB
Tier1:
DPFT21X26X5A
DPFT21X26X5AM11
DPFT21X26X5AM13
DPFT21X26X5AM8
Trane:
BAYFTAH26M
FLR06074

Additional Information




How to change your furnace/air-conditioner/HVAC air filter

Estimated time: 10 minutes or less

Steps

  1. Determine the location of your filter

    Your forced air system will be similar, whether or not it is a heating (furnace) or cooling (AC) system – or both. The furnace filter housing/slot is located right next to the heating/cooling system’s air handler or blower. Your filter(s) may also be located in a return grille on the wall or ceiling of your home.

  2. Determine the type/size of filter that you use

    Typically, the dimensions or part number of the filter will be printed on the filter frame. Use this information to order a new filter.

  3. Purchase a new air filter from DiscountFilters.com

    Visit DiscountFilters.com and purchase a new filter. Use our filter finders to verify the correct match.

  4. Remove the old filter

    Turn off the power to the heating/cooling system and remove the old filter from its housing/slot and discard.

  5. Insert the new filter

    Pay attention to any airflow direction arrows printed on the frame of the new filter. Install the filter by sliding it into the filter housing/slot with the airflow arrow pointing towards the blower. If installing the filter in a wall or ceiling grille – the airflow arrow should point towards the wall or ceiling. Turn on the power to the forced air system.

    Enjoy cleaner air!